20846436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133631}}^1$

素因数の和:133651

約数の個数: 24

約数和(自身を含む): 52383744

約数和(自身を除く): 31537308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133631, 267262, 400893, 534524, 801786, 1603572, 1737203, 3474406, 5211609, 6948812, 10423218, 20846436]

約数ペア:

[(1, 20846436), (2, 10423218), (3, 6948812), (4, 5211609), (6, 3474406), (12, 1737203), (13, 1603572), (26, 801786), (39, 534524), (52, 400893), (78, 267262), (156, 133631)]