20257273728

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{374137}}^1$

素因数の和:374204

約数の個数: 96

約数和(自身を含む): 59532838560

約数和(自身を除く): 39275564832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 376, 384, 423, 564, 576, 752, 846, 1128, 1152, 1504, 1692, 2256, 3008, 3384, 4512, 6016, 6768, 9024, 13536, 18048, 27072, 54144, 374137, 748274, 1122411, 1496548, 2244822, 2993096, 3367233, 4489644, 5986192, 6734466, 8979288, 11972384, 13468932, 17584439, 17958576, 23944768, 26937864, 35168878, 35917152, 47889536, 52753317, 53875728, 70337756, 71834304, 105506634, 107751456, 140675512, 143668608, 158259951, 211013268, 215502912, 281351024, 316519902, 422026536, 431005824, 562702048, 633039804, 844053072, 1125404096, 1266079608, 1688106144, 2250808192, 2532159216, 3376212288, 5064318432, 6752424576, 10128636864, 20257273728]

約数ペア:

[(1, 20257273728), (2, 10128636864), (3, 6752424576), (4, 5064318432), (6, 3376212288), (8, 2532159216), (9, 2250808192), (12, 1688106144), (16, 1266079608), (18, 1125404096), (24, 844053072), (32, 633039804), (36, 562702048), (47, 431005824), (48, 422026536), (64, 316519902), (72, 281351024), (94, 215502912), (96, 211013268), (128, 158259951), (141, 143668608), (144, 140675512), (188, 107751456), (192, 105506634), (282, 71834304), (288, 70337756), (376, 53875728), (384, 52753317), (423, 47889536), (564, 35917152), (576, 35168878), (752, 26937864), (846, 23944768), (1128, 17958576), (1152, 17584439), (1504, 13468932), (1692, 11972384), (2256, 8979288), (3008, 6734466), (3384, 5986192), (4512, 4489644), (6016, 3367233), (6768, 2993096), (9024, 2244822), (13536, 1496548), (18048, 1122411), (27072, 748274), (54144, 374137)]