20169282496

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 224

約数和(自身を含む): 47940894720

約数和(自身を除く): 27771612224

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 127, 152, 176, 209, 248, 254, 304, 341, 352, 383, 418, 496, 508, 589, 608, 682, 704, 766, 836, 992, 1016, 1178, 1216, 1364, 1397, 1532, 1672, 1984, 2032, 2356, 2413, 2728, 2794, 3064, 3344, 3937, 4064, 4213, 4712, 4826, 5456, 5588, 6128, 6479, 6688, 7277, 7874, 8128, 8426, 9424, 9652, 10912, 11176, 11873, 12256, 12958, 13376, 14554, 15748, 16852, 18848, 19304, 21824, 22352, 23746, 24512, 25916, 26543, 29108, 31496, 33704, 37696, 38608, 43307, 44704, 47492, 48641, 51832, 53086, 58216, 62992, 67408, 74803, 77216, 80047, 86614, 89408, 94984, 97282, 103664, 106172, 116432, 125984, 130603, 134816, 149606, 154432, 160094, 173228, 189968, 194564, 207328, 212344, 225587, 232864, 251968, 261206, 269632, 299212, 320188, 346456, 379936, 389128, 414656, 424688, 451174, 465728, 522412, 535051, 598424, 640376, 692912, 759872, 778256, 822833, 849376, 902348, 924179, 1044824, 1070102, 1196848, 1280752, 1385824, 1507871, 1556512, 1645666, 1698752, 1804696, 1848358, 2089648, 2140204, 2393696, 2481457, 2561504, 2771648, 3015742, 3113024, 3291332, 3609392, 3696716, 4179296, 4280408, 4787392, 4962914, 5123008, 6031484, 6582664, 7218784, 7393432, 8358592, 8560816, 9925828, 10165969, 12062968, 13165328, 14437568, 14786864, 16586581, 17121632, 19851656, 20331938, 24125936, 26330656, 28649549, 29573728, 33173162, 34243264, 39703312, 40663876, 48251872, 52661312, 57299098, 59147456, 66346324, 79406624, 81327752, 96503744, 114598196, 132692648, 158813248, 162655504, 229196392, 265385296, 315145039, 325311008, 458392784, 530770592, 630290078, 650622016, 916785568, 1061541184, 1260580156, 1833571136, 2521160312, 5042320624, 10084641248, 20169282496]

約数ペア:

[(1, 20169282496), (2, 10084641248), (4, 5042320624), (8, 2521160312), (11, 1833571136), (16, 1260580156), (19, 1061541184), (22, 916785568), (31, 650622016), (32, 630290078), (38, 530770592), (44, 458392784), (62, 325311008), (64, 315145039), (76, 265385296), (88, 229196392), (124, 162655504), (127, 158813248), (152, 132692648), (176, 114598196), (209, 96503744), (248, 81327752), (254, 79406624), (304, 66346324), (341, 59147456), (352, 57299098), (383, 52661312), (418, 48251872), (496, 40663876), (508, 39703312), (589, 34243264), (608, 33173162), (682, 29573728), (704, 28649549), (766, 26330656), (836, 24125936), (992, 20331938), (1016, 19851656), (1178, 17121632), (1216, 16586581), (1364, 14786864), (1397, 14437568), (1532, 13165328), (1672, 12062968), (1984, 10165969), (2032, 9925828), (2356, 8560816), (2413, 8358592), (2728, 7393432), (2794, 7218784), (3064, 6582664), (3344, 6031484), (3937, 5123008), (4064, 4962914), (4213, 4787392), (4712, 4280408), (4826, 4179296), (5456, 3696716), (5588, 3609392), (6128, 3291332), (6479, 3113024), (6688, 3015742), (7277, 2771648), (7874, 2561504), (8128, 2481457), (8426, 2393696), (9424, 2140204), (9652, 2089648), (10912, 1848358), (11176, 1804696), (11873, 1698752), (12256, 1645666), (12958, 1556512), (13376, 1507871), (14554, 1385824), (15748, 1280752), (16852, 1196848), (18848, 1070102), (19304, 1044824), (21824, 924179), (22352, 902348), (23746, 849376), (24512, 822833), (25916, 778256), (26543, 759872), (29108, 692912), (31496, 640376), (33704, 598424), (37696, 535051), (38608, 522412), (43307, 465728), (44704, 451174), (47492, 424688), (48641, 414656), (51832, 389128), (53086, 379936), (58216, 346456), (62992, 320188), (67408, 299212), (74803, 269632), (77216, 261206), (80047, 251968), (86614, 232864), (89408, 225587), (94984, 212344), (97282, 207328), (103664, 194564), (106172, 189968), (116432, 173228), (125984, 160094), (130603, 154432), (134816, 149606)]