20173715284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{191831}}^1$

素因数の和:192327

約数の個数: 24

約数和(自身を含む): 35966198016

約数和(自身を除く): 15792482732

約数列:

[1, 2, 4, 61, 122, 244, 431, 862, 1724, 26291, 52582, 105164, 191831, 383662, 767324, 11701691, 23403382, 46806764, 82679161, 165358322, 330716644, 5043428821, 10086857642, 20173715284]

約数ペア:

[(1, 20173715284), (2, 10086857642), (4, 5043428821), (61, 330716644), (122, 165358322), (244, 82679161), (431, 46806764), (862, 23403382), (1724, 11701691), (26291, 767324), (52582, 383662), (105164, 191831)]