20590944

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 66189312

約数和(自身を除く): 45598368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 37, 44, 48, 51, 62, 66, 68, 74, 88, 93, 96, 102, 111, 124, 132, 136, 148, 176, 186, 187, 204, 222, 248, 264, 272, 296, 341, 352, 372, 374, 407, 408, 444, 496, 527, 528, 544, 561, 592, 629, 682, 744, 748, 814, 816, 888, 992, 1023, 1054, 1056, 1122, 1147, 1184, 1221, 1258, 1364, 1488, 1496, 1581, 1628, 1632, 1776, 1887, 2046, 2108, 2244, 2294, 2442, 2516, 2728, 2976, 2992, 3162, 3256, 3441, 3552, 3774, 4092, 4216, 4488, 4588, 4884, 5032, 5456, 5797, 5984, 6324, 6512, 6882, 6919, 7548, 8184, 8432, 8976, 9176, 9768, 10064, 10912, 11594, 12617, 12648, 13024, 13764, 13838, 15096, 16368, 16864, 17391, 17952, 18352, 19499, 19536, 20128, 20757, 23188, 25234, 25296, 27528, 27676, 30192, 32736, 34782, 36704, 37851, 38998, 39072, 41514, 46376, 50468, 50592, 55056, 55352, 58497, 60384, 69564, 75702, 77996, 83028, 92752, 100936, 110112, 110704, 116994, 139128, 151404, 155992, 166056, 185504, 201872, 214489, 221408, 233988, 278256, 302808, 311984, 332112, 403744, 428978, 467976, 556512, 605616, 623968, 643467, 664224, 857956, 935952, 1211232, 1286934, 1715912, 1871904, 2573868, 3431824, 5147736, 6863648, 10295472, 20590944]

約数ペア:

[(1, 20590944), (2, 10295472), (3, 6863648), (4, 5147736), (6, 3431824), (8, 2573868), (11, 1871904), (12, 1715912), (16, 1286934), (17, 1211232), (22, 935952), (24, 857956), (31, 664224), (32, 643467), (33, 623968), (34, 605616), (37, 556512), (44, 467976), (48, 428978), (51, 403744), (62, 332112), (66, 311984), (68, 302808), (74, 278256), (88, 233988), (93, 221408), (96, 214489), (102, 201872), (111, 185504), (124, 166056), (132, 155992), (136, 151404), (148, 139128), (176, 116994), (186, 110704), (187, 110112), (204, 100936), (222, 92752), (248, 83028), (264, 77996), (272, 75702), (296, 69564), (341, 60384), (352, 58497), (372, 55352), (374, 55056), (407, 50592), (408, 50468), (444, 46376), (496, 41514), (527, 39072), (528, 38998), (544, 37851), (561, 36704), (592, 34782), (629, 32736), (682, 30192), (744, 27676), (748, 27528), (814, 25296), (816, 25234), (888, 23188), (992, 20757), (1023, 20128), (1054, 19536), (1056, 19499), (1122, 18352), (1147, 17952), (1184, 17391), (1221, 16864), (1258, 16368), (1364, 15096), (1488, 13838), (1496, 13764), (1581, 13024), (1628, 12648), (1632, 12617), (1776, 11594), (1887, 10912), (2046, 10064), (2108, 9768), (2244, 9176), (2294, 8976), (2442, 8432), (2516, 8184), (2728, 7548), (2976, 6919), (2992, 6882), (3162, 6512), (3256, 6324), (3441, 5984), (3552, 5797), (3774, 5456), (4092, 5032), (4216, 4884), (4488, 4588)]