20144197216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 47490831360

約数和(自身を除く): 27346634144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 113, 143, 163, 176, 208, 226, 239, 286, 326, 352, 416, 452, 478, 572, 652, 904, 956, 1144, 1243, 1304, 1469, 1793, 1808, 1912, 2119, 2288, 2486, 2608, 2629, 2938, 3107, 3586, 3616, 3824, 4238, 4576, 4972, 5216, 5258, 5876, 6214, 7172, 7648, 8476, 9944, 10516, 11752, 12428, 14344, 16159, 16952, 18419, 19888, 21032, 23309, 23504, 24856, 27007, 28688, 32318, 33904, 34177, 36838, 38957, 39776, 42064, 46618, 47008, 49712, 54014, 57376, 64636, 67808, 68354, 73676, 77914, 84128, 93236, 99424, 108028, 129272, 136708, 147352, 155828, 186472, 202609, 216056, 239447, 258544, 273416, 294704, 297077, 311656, 351091, 372944, 405218, 428527, 432112, 478894, 506441, 517088, 546832, 589408, 594154, 623312, 702182, 745888, 810436, 857054, 864224, 957788, 1012882, 1093664, 1188308, 1246624, 1404364, 1620872, 1714108, 1915576, 2025764, 2376616, 2633917, 2808728, 3241744, 3428216, 3831152, 3862001, 4051528, 4402141, 4753232, 5267834, 5570851, 5617456, 6483488, 6856432, 7662304, 7724002, 8103056, 8804282, 9506464, 10535668, 11141702, 11234912, 13712864, 15448004, 16206112, 17608564, 21071336, 22283404, 30896008, 35217128, 42142672, 44566808, 48423551, 57227833, 61792016, 70434256, 84285344, 89133616, 96847102, 114455666, 123584032, 140868512, 178267232, 193694204, 228911332, 387388408, 457822664, 629506163, 774776816, 915645328, 1259012326, 1549553632, 1831290656, 2518024652, 5036049304, 10072098608, 20144197216]

約数ペア:

[(1, 20144197216), (2, 10072098608), (4, 5036049304), (8, 2518024652), (11, 1831290656), (13, 1549553632), (16, 1259012326), (22, 915645328), (26, 774776816), (32, 629506163), (44, 457822664), (52, 387388408), (88, 228911332), (104, 193694204), (113, 178267232), (143, 140868512), (163, 123584032), (176, 114455666), (208, 96847102), (226, 89133616), (239, 84285344), (286, 70434256), (326, 61792016), (352, 57227833), (416, 48423551), (452, 44566808), (478, 42142672), (572, 35217128), (652, 30896008), (904, 22283404), (956, 21071336), (1144, 17608564), (1243, 16206112), (1304, 15448004), (1469, 13712864), (1793, 11234912), (1808, 11141702), (1912, 10535668), (2119, 9506464), (2288, 8804282), (2486, 8103056), (2608, 7724002), (2629, 7662304), (2938, 6856432), (3107, 6483488), (3586, 5617456), (3616, 5570851), (3824, 5267834), (4238, 4753232), (4576, 4402141), (4972, 4051528), (5216, 3862001), (5258, 3831152), (5876, 3428216), (6214, 3241744), (7172, 2808728), (7648, 2633917), (8476, 2376616), (9944, 2025764), (10516, 1915576), (11752, 1714108), (12428, 1620872), (14344, 1404364), (16159, 1246624), (16952, 1188308), (18419, 1093664), (19888, 1012882), (21032, 957788), (23309, 864224), (23504, 857054), (24856, 810436), (27007, 745888), (28688, 702182), (32318, 623312), (33904, 594154), (34177, 589408), (36838, 546832), (38957, 517088), (39776, 506441), (42064, 478894), (46618, 432112), (47008, 428527), (49712, 405218), (54014, 372944), (57376, 351091), (64636, 311656), (67808, 297077), (68354, 294704), (73676, 273416), (77914, 258544), (84128, 239447), (93236, 216056), (99424, 202609), (108028, 186472), (129272, 155828), (136708, 147352)]