20256864

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 53867520

約数和(自身を除く): 33610656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 2671, 3792, 5342, 7584, 8013, 10684, 16026, 21368, 32052, 42736, 64104, 85472, 128208, 211009, 256416, 422018, 633027, 844036, 1266054, 1688072, 2532108, 3376144, 5064216, 6752288, 10128432, 20256864]

約数ペア:

[(1, 20256864), (2, 10128432), (3, 6752288), (4, 5064216), (6, 3376144), (8, 2532108), (12, 1688072), (16, 1266054), (24, 844036), (32, 633027), (48, 422018), (79, 256416), (96, 211009), (158, 128208), (237, 85472), (316, 64104), (474, 42736), (632, 32052), (948, 21368), (1264, 16026), (1896, 10684), (2528, 8013), (2671, 7584), (3792, 5342)]