20138402892

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10295707}}^1$

素因数の和:10295877

約数の個数: 24

約数和(自身を含む): 47277891136

約数和(自身を除く): 27139488244

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10295707, 20591414, 30887121, 41182828, 61774242, 123548484, 1678200241, 3356400482, 5034600723, 6712800964, 10069201446, 20138402892]

約数ペア:

[(1, 20138402892), (2, 10069201446), (3, 6712800964), (4, 5034600723), (6, 3356400482), (12, 1678200241), (163, 123548484), (326, 61774242), (489, 41182828), (652, 30887121), (978, 20591414), (1956, 10295707)]