20146651772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2600239}}^1$

素因数の和:2600405

約数の個数: 24

約数和(自身を含む): 38223528000

約数和(自身を除く): 18076876228

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 2600239, 5200478, 10400956, 33803107, 67606214, 135212428, 387435611, 774871222, 1549742444, 5036662943, 10073325886, 20146651772]

約数ペア:

[(1, 20146651772), (2, 10073325886), (4, 5036662943), (13, 1549742444), (26, 774871222), (52, 387435611), (149, 135212428), (298, 67606214), (596, 33803107), (1937, 10400956), (3874, 5200478), (7748, 2600239)]