20113062508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 49671401472

約数和(自身を除く): 29558338964

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 37, 44, 62, 68, 74, 77, 119, 124, 148, 154, 187, 197, 217, 238, 259, 289, 308, 341, 374, 394, 407, 434, 476, 518, 527, 578, 629, 682, 748, 788, 814, 868, 1036, 1054, 1147, 1156, 1258, 1309, 1364, 1379, 1628, 2023, 2108, 2167, 2294, 2387, 2516, 2618, 2758, 2849, 3179, 3349, 3689, 4046, 4334, 4403, 4588, 4774, 5236, 5516, 5698, 5797, 6107, 6358, 6698, 6919, 7289, 7378, 8029, 8092, 8668, 8806, 8959, 9548, 10693, 11396, 11594, 12214, 12617, 12716, 13396, 13838, 14578, 14756, 15169, 16058, 17612, 17918, 19499, 21386, 22253, 23188, 23443, 24428, 25234, 27676, 29156, 30338, 32116, 35836, 36839, 38998, 40579, 42749, 42772, 44506, 46886, 48433, 50468, 51023, 56933, 60676, 62713, 67177, 73678, 74851, 77996, 80179, 81158, 85498, 88319, 89012, 93772, 96866, 98549, 102046, 103819, 113866, 117623, 123913, 125426, 134354, 136493, 147356, 149702, 160358, 162316, 170996, 176638, 193732, 197098, 204092, 207638, 214489, 225959, 227732, 235246, 247826, 250852, 257873, 268708, 272986, 299404, 320716, 331483, 353276, 394196, 398531, 415276, 428978, 451918, 470239, 470492, 495652, 515746, 545972, 561253, 626263, 662966, 689843, 726733, 797062, 823361, 857956, 867391, 903836, 940478, 1031492, 1122506, 1142009, 1252526, 1325932, 1363043, 1379686, 1453466, 1501423, 1581713, 1594124, 1646722, 1734782, 1764923, 1880956, 2106521, 2245012, 2284018, 2320381, 2485549, 2505052, 2726086, 2759372, 2906932, 3002846, 3163426, 3293444, 3469564, 3529846, 3646313, 3841303, 4213042, 4383841, 4568036, 4640762, 4971098, 5452172, 6005692, 6326852, 7059692, 7292626, 7682606, 7994063, 8426084, 8767682, 9281524, 9541301, 9942196, 12354461, 14585252, 14745647, 15365212, 15988126, 17398843, 17535364, 19082602, 19414153, 23171731, 24708922, 25524191, 26889121, 29491294, 31976252, 34797686, 38165204, 38828306, 42254333, 46343462, 49417844, 51048382, 53778242, 58982588, 65302151, 69595372, 77656612, 84508666, 92686924, 102096764, 107556484, 130604302, 135899071, 162202117, 169017332, 261208604, 271798142, 295780331, 324404234, 457115057, 543596284, 591560662, 648808468, 718323661, 914230114, 1183121324, 1436647322, 1828460228, 2873294644, 5028265627, 10056531254, 20113062508]

約数ペア:

[(1, 20113062508), (2, 10056531254), (4, 5028265627), (7, 2873294644), (11, 1828460228), (14, 1436647322), (17, 1183121324), (22, 914230114), (28, 718323661), (31, 648808468), (34, 591560662), (37, 543596284), (44, 457115057), (62, 324404234), (68, 295780331), (74, 271798142), (77, 261208604), (119, 169017332), (124, 162202117), (148, 135899071), (154, 130604302), (187, 107556484), (197, 102096764), (217, 92686924), (238, 84508666), (259, 77656612), (289, 69595372), (308, 65302151), (341, 58982588), (374, 53778242), (394, 51048382), (407, 49417844), (434, 46343462), (476, 42254333), (518, 38828306), (527, 38165204), (578, 34797686), (629, 31976252), (682, 29491294), (748, 26889121), (788, 25524191), (814, 24708922), (868, 23171731), (1036, 19414153), (1054, 19082602), (1147, 17535364), (1156, 17398843), (1258, 15988126), (1309, 15365212), (1364, 14745647), (1379, 14585252), (1628, 12354461), (2023, 9942196), (2108, 9541301), (2167, 9281524), (2294, 8767682), (2387, 8426084), (2516, 7994063), (2618, 7682606), (2758, 7292626), (2849, 7059692), (3179, 6326852), (3349, 6005692), (3689, 5452172), (4046, 4971098), (4334, 4640762), (4403, 4568036), (4588, 4383841), (4774, 4213042), (5236, 3841303), (5516, 3646313), (5698, 3529846), (5797, 3469564), (6107, 3293444), (6358, 3163426), (6698, 3002846), (6919, 2906932), (7289, 2759372), (7378, 2726086), (8029, 2505052), (8092, 2485549), (8668, 2320381), (8806, 2284018), (8959, 2245012), (9548, 2106521), (10693, 1880956), (11396, 1764923), (11594, 1734782), (12214, 1646722), (12617, 1594124), (12716, 1581713), (13396, 1501423), (13838, 1453466), (14578, 1379686), (14756, 1363043), (15169, 1325932), (16058, 1252526), (17612, 1142009), (17918, 1122506), (19499, 1031492), (21386, 940478), (22253, 903836), (23188, 867391), (23443, 857956), (24428, 823361), (25234, 797062), (27676, 726733), (29156, 689843), (30338, 662966), (32116, 626263), (35836, 561253), (36839, 545972), (38998, 515746), (40579, 495652), (42749, 470492), (42772, 470239), (44506, 451918), (46886, 428978), (48433, 415276), (50468, 398531), (51023, 394196), (56933, 353276), (60676, 331483), (62713, 320716), (67177, 299404), (73678, 272986), (74851, 268708), (77996, 257873), (80179, 250852), (81158, 247826), (85498, 235246), (88319, 227732), (89012, 225959), (93772, 214489), (96866, 207638), (98549, 204092), (102046, 197098), (103819, 193732), (113866, 176638), (117623, 170996), (123913, 162316), (125426, 160358), (134354, 149702), (136493, 147356)]