20102503698

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2885803}}^1$

素因数の和:2885860

約数の個数: 40

約数和(自身を含む): 46092061488

約数和(自身を除く): 25989557790

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 2885803, 5771606, 8657409, 17314818, 25972227, 51944454, 77916681, 124089529, 155833362, 233750043, 248179058, 372268587, 467500086, 744537174, 1116805761, 2233611522, 3350417283, 6700834566, 10051251849, 20102503698]

約数ペア:

[(1, 20102503698), (2, 10051251849), (3, 6700834566), (6, 3350417283), (9, 2233611522), (18, 1116805761), (27, 744537174), (43, 467500086), (54, 372268587), (81, 248179058), (86, 233750043), (129, 155833362), (162, 124089529), (258, 77916681), (387, 51944454), (774, 25972227), (1161, 17314818), (2322, 8657409), (3483, 5771606), (6966, 2885803)]