20175941626

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{353}}^2\times {\mathrm{1109}}^1$

素因数の和:1890

約数の個数: 24

約数和(自身を含む): 30793382460

約数和(自身を除く): 10617440834

約数列:

[1, 2, 73, 146, 353, 706, 1109, 2218, 25769, 51538, 80957, 124609, 161914, 249218, 391477, 782954, 9096457, 18192914, 28577821, 57155642, 138191381, 276382762, 10087970813, 20175941626]

約数ペア:

[(1, 20175941626), (2, 10087970813), (73, 276382762), (146, 138191381), (353, 57155642), (706, 28577821), (1109, 18192914), (2218, 9096457), (25769, 782954), (51538, 391477), (80957, 249218), (124609, 161914)]