20104238538

素因数分解:

$2^1\times 3^2\times {\mathrm{15901}}^1\times {\mathrm{70241}}^1$

素因数の和:86150

約数の個数: 24

約数和(自身を含む): 43562543076

約数和(自身を除く): 23458304538

約数列:

[1, 2, 3, 6, 9, 18, 15901, 31802, 47703, 70241, 95406, 140482, 143109, 210723, 286218, 421446, 632169, 1264338, 1116902141, 2233804282, 3350706423, 6701412846, 10052119269, 20104238538]

約数ペア:

[(1, 20104238538), (2, 10052119269), (3, 6701412846), (6, 3350706423), (9, 2233804282), (18, 1116902141), (15901, 1264338), (31802, 632169), (47703, 421446), (70241, 286218), (95406, 210723), (140482, 143109)]