20512223074

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12966007}}^1$

素因数の和:12966129

約数の個数: 16

約数和(自身を含む): 35474997888

約数和(自身を除く): 14962774814

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12966007, 25932014, 90762049, 181524098, 1465158791, 2930317582, 10256111537, 20512223074]

約数ペア:

[(1, 20512223074), (2, 10256111537), (7, 2930317582), (14, 1465158791), (113, 181524098), (226, 90762049), (791, 25932014), (1582, 12966007)]