20045955070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69123983}}^1$

素因数の和:69124019

約数の個数: 16

約数和(自身を含む): 37326951360

約数和(自身を除く): 17280996290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69123983, 138247966, 345619915, 691239830, 2004595507, 4009191014, 10022977535, 20045955070]

約数ペア:

[(1, 20045955070), (2, 10022977535), (5, 4009191014), (10, 2004595507), (29, 691239830), (58, 345619915), (145, 138247966), (290, 69123983)]