20101914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159539}}^1$

素因数の和:159554

約数の個数: 24

約数和(自身を含む): 49776480

約数和(自身を除く): 29674566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159539, 319078, 478617, 957234, 1116773, 1435851, 2233546, 2871702, 3350319, 6700638, 10050957, 20101914]

約数ペア:

[(1, 20101914), (2, 10050957), (3, 6700638), (6, 3350319), (7, 2871702), (9, 2233546), (14, 1435851), (18, 1116773), (21, 957234), (42, 478617), (63, 319078), (126, 159539)]