20048418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28559}}^1$

素因数の和:28583

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 27932382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28559, 57118, 85677, 171354, 257031, 371267, 514062, 742534, 771093, 1113801, 1542186, 2227602, 3341403, 6682806, 10024209, 20048418]

約数ペア:

[(1, 20048418), (2, 10024209), (3, 6682806), (6, 3341403), (9, 2227602), (13, 1542186), (18, 1113801), (26, 771093), (27, 742534), (39, 514062), (54, 371267), (78, 257031), (117, 171354), (234, 85677), (351, 57118), (702, 28559)]