20101692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128857}}^1$

素因数の和:128877

約数の個数: 24

約数和(自身を含む): 50512336

約数和(自身を除く): 30410644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128857, 257714, 386571, 515428, 773142, 1546284, 1675141, 3350282, 5025423, 6700564, 10050846, 20101692]

約数ペア:

[(1, 20101692), (2, 10050846), (3, 6700564), (4, 5025423), (6, 3350282), (12, 1675141), (13, 1546284), (26, 773142), (39, 515428), (52, 386571), (78, 257714), (156, 128857)]