20193394242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10229683}}^1$

素因数の和:10229742

約数の個数: 32

約数和(自身を含む): 47138383872

約数和(自身を除く): 26944989630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10229683, 20459366, 30689049, 61378098, 71607781, 143215562, 214823343, 429646686, 480795101, 961590202, 1442385303, 2884770606, 3365565707, 6731131414, 10096697121, 20193394242]

約数ペア:

[(1, 20193394242), (2, 10096697121), (3, 6731131414), (6, 3365565707), (7, 2884770606), (14, 1442385303), (21, 961590202), (42, 480795101), (47, 429646686), (94, 214823343), (141, 143215562), (282, 71607781), (329, 61378098), (658, 30689049), (987, 20459366), (1974, 10229683)]