20131468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42293}}^1$

素因数の和:42321

約数の個数: 24

約数和(自身を含む): 42632352

約数和(自身を除く): 22500884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42293, 84586, 169172, 296051, 592102, 718981, 1184204, 1437962, 2875924, 5032867, 10065734, 20131468]

約数ペア:

[(1, 20131468), (2, 10065734), (4, 5032867), (7, 2875924), (14, 1437962), (17, 1184204), (28, 718981), (34, 592102), (68, 296051), (119, 169172), (238, 84586), (476, 42293)]