20276646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5596

約数の個数: 32

約数和(自身を含む): 44610048

約数和(自身を除く): 24333402

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5531, 11062, 16593, 33186, 71903, 143806, 215709, 259957, 431418, 519914, 779871, 1559742, 3379441, 6758882, 10138323, 20276646]

約数ペア:

[(1, 20276646), (2, 10138323), (3, 6758882), (6, 3379441), (13, 1559742), (26, 779871), (39, 519914), (47, 431418), (78, 259957), (94, 215709), (141, 143806), (282, 71903), (611, 33186), (1222, 16593), (1833, 11062), (3666, 5531)]