20582796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131941}}^1$

素因数の和:131961

約数の個数: 24

約数和(自身を含む): 51721264

約数和(自身を除く): 31138468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 131941, 263882, 395823, 527764, 791646, 1583292, 1715233, 3430466, 5145699, 6860932, 10291398, 20582796]

約数ペア:

[(1, 20582796), (2, 10291398), (3, 6860932), (4, 5145699), (6, 3430466), (12, 1715233), (13, 1583292), (26, 791646), (39, 527764), (52, 395823), (78, 263882), (156, 131941)]