20349724562

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1\times {\mathrm{179549}}^1$

素因数の和:180541

約数の個数: 16

約数和(自身を含む): 31058559000

約数和(自身を除く): 10708834438

約数列:

[1, 2, 61, 122, 929, 1858, 56669, 113338, 179549, 359098, 10952489, 21904978, 166801021, 333602042, 10174862281, 20349724562]

約数ペア:

[(1, 20349724562), (2, 10174862281), (61, 333602042), (122, 166801021), (929, 21904978), (1858, 10952489), (56669, 359098), (113338, 179549)]