20699681616

素因数分解:

$2^4\times 3^2\times {\mathrm{4153}}^1\times {\mathrm{34613}}^1$

素因数の和:38780

約数の個数: 60

約数和(自身を含む): 57945982068

約数和(自身を除く): 37246300452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4153, 8306, 12459, 16612, 24918, 33224, 34613, 37377, 49836, 66448, 69226, 74754, 99672, 103839, 138452, 149508, 199344, 207678, 276904, 299016, 311517, 415356, 553808, 598032, 623034, 830712, 1246068, 1661424, 2492136, 4984272, 143747789, 287495578, 431243367, 574991156, 862486734, 1149982312, 1293730101, 1724973468, 2299964624, 2587460202, 3449946936, 5174920404, 6899893872, 10349840808, 20699681616]

約数ペア:

[(1, 20699681616), (2, 10349840808), (3, 6899893872), (4, 5174920404), (6, 3449946936), (8, 2587460202), (9, 2299964624), (12, 1724973468), (16, 1293730101), (18, 1149982312), (24, 862486734), (36, 574991156), (48, 431243367), (72, 287495578), (144, 143747789), (4153, 4984272), (8306, 2492136), (12459, 1661424), (16612, 1246068), (24918, 830712), (33224, 623034), (34613, 598032), (37377, 553808), (49836, 415356), (66448, 311517), (69226, 299016), (74754, 276904), (99672, 207678), (103839, 199344), (138452, 149508)]