20798924276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9755593}}^1$

素因数の和:9755651

約数の個数: 24

約数和(自身を含む): 40154024904

約数和(自身を除く): 19355100628

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9755593, 19511186, 39022372, 126822709, 253645418, 399979313, 507290836, 799958626, 1599917252, 5199731069, 10399462138, 20798924276]

約数ペア:

[(1, 20798924276), (2, 10399462138), (4, 5199731069), (13, 1599917252), (26, 799958626), (41, 507290836), (52, 399979313), (82, 253645418), (164, 126822709), (533, 39022372), (1066, 19511186), (2132, 9755593)]