20210736956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{549623}}^1$

素因数の和:549973

約数の個数: 24

約数和(自身を含む): 36703890720

約数和(自身を除く): 16493153764

約数列:

[1, 2, 4, 29, 58, 116, 317, 634, 1268, 9193, 18386, 36772, 549623, 1099246, 2198492, 15939067, 31878134, 63756268, 174230491, 348460982, 696921964, 5052684239, 10105368478, 20210736956]

約数ペア:

[(1, 20210736956), (2, 10105368478), (4, 5052684239), (29, 696921964), (58, 348460982), (116, 174230491), (317, 63756268), (634, 31878134), (1268, 15939067), (9193, 2198492), (18386, 1099246), (36772, 549623)]