20876736

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 55595520

約数和(自身を除く): 34718784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 479, 681, 908, 958, 1362, 1437, 1816, 1916, 2724, 2874, 3632, 3832, 5448, 5748, 7264, 7664, 10896, 11496, 14528, 15328, 21792, 22992, 30656, 43584, 45984, 91968, 108733, 217466, 326199, 434932, 652398, 869864, 1304796, 1739728, 2609592, 3479456, 5219184, 6958912, 10438368, 20876736]

約数ペア:

[(1, 20876736), (2, 10438368), (3, 6958912), (4, 5219184), (6, 3479456), (8, 2609592), (12, 1739728), (16, 1304796), (24, 869864), (32, 652398), (48, 434932), (64, 326199), (96, 217466), (192, 108733), (227, 91968), (454, 45984), (479, 43584), (681, 30656), (908, 22992), (958, 21792), (1362, 15328), (1437, 14528), (1816, 11496), (1916, 10896), (2724, 7664), (2874, 7264), (3632, 5748), (3832, 5448)]