20502589392

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1802267}}^1$

素因数の和:1802360

約数の個数: 60

約数和(自身を含む): 58105120320

約数和(自身を除く): 37602530928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 1802267, 3604534, 5406801, 7209068, 10813602, 14418136, 16220403, 21627204, 28836272, 32440806, 43254408, 64881612, 86508816, 129763224, 142379093, 259526448, 284758186, 427137279, 569516372, 854274558, 1139032744, 1281411837, 1708549116, 2278065488, 2562823674, 3417098232, 5125647348, 6834196464, 10251294696, 20502589392]

約数ペア:

[(1, 20502589392), (2, 10251294696), (3, 6834196464), (4, 5125647348), (6, 3417098232), (8, 2562823674), (9, 2278065488), (12, 1708549116), (16, 1281411837), (18, 1139032744), (24, 854274558), (36, 569516372), (48, 427137279), (72, 284758186), (79, 259526448), (144, 142379093), (158, 129763224), (237, 86508816), (316, 64881612), (474, 43254408), (632, 32440806), (711, 28836272), (948, 21627204), (1264, 16220403), (1422, 14418136), (1896, 10813602), (2844, 7209068), (3792, 5406801), (5688, 3604534), (11376, 1802267)]