20197286448

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9785507}}^1$

素因数の和:9785561

約数の個数: 40

約数和(自身を含む): 53389731648

約数和(自身を除く): 33192445200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9785507, 19571014, 29356521, 39142028, 58713042, 78284056, 117426084, 156568112, 234852168, 420776801, 469704336, 841553602, 1262330403, 1683107204, 2524660806, 3366214408, 5049321612, 6732428816, 10098643224, 20197286448]

約数ペア:

[(1, 20197286448), (2, 10098643224), (3, 6732428816), (4, 5049321612), (6, 3366214408), (8, 2524660806), (12, 1683107204), (16, 1262330403), (24, 841553602), (43, 469704336), (48, 420776801), (86, 234852168), (129, 156568112), (172, 117426084), (258, 78284056), (344, 58713042), (516, 39142028), (688, 29356521), (1032, 19571014), (2064, 9785507)]