20193174

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23869}}^1$

素因数の和:23924

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 24491466

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23869, 47738, 71607, 143214, 214821, 429642, 1121843, 2243686, 3365529, 6731058, 10096587, 20193174]

約数ペア:

[(1, 20193174), (2, 10096587), (3, 6731058), (6, 3365529), (9, 2243686), (18, 1121843), (47, 429642), (94, 214821), (141, 143214), (282, 71607), (423, 47738), (846, 23869)]