20565766464

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{480329}}^1$

素因数の和:480567

約数の個数: 56

約数和(自身を含む): 54657711360

約数和(自身を除く): 34091944896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 14272, 21408, 42816, 480329, 960658, 1440987, 1921316, 2881974, 3842632, 5763948, 7685264, 11527896, 15370528, 23055792, 30741056, 46111584, 92223168, 107113367, 214226734, 321340101, 428453468, 642680202, 856906936, 1285360404, 1713813872, 2570720808, 3427627744, 5141441616, 6855255488, 10282883232, 20565766464]

約数ペア:

[(1, 20565766464), (2, 10282883232), (3, 6855255488), (4, 5141441616), (6, 3427627744), (8, 2570720808), (12, 1713813872), (16, 1285360404), (24, 856906936), (32, 642680202), (48, 428453468), (64, 321340101), (96, 214226734), (192, 107113367), (223, 92223168), (446, 46111584), (669, 30741056), (892, 23055792), (1338, 15370528), (1784, 11527896), (2676, 7685264), (3568, 5763948), (5352, 3842632), (7136, 2881974), (10704, 1921316), (14272, 1440987), (21408, 960658), (42816, 480329)]