20147196436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{854999}}^1$

素因数の和:855183

約数の個数: 24

約数和(自身を含む): 36340920000

約数和(自身を除く): 16193723564

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 5891, 11782, 23564, 854999, 1709998, 3419996, 36764957, 73529914, 117134863, 147059828, 234269726, 468539452, 5036799109, 10073598218, 20147196436]

約数ペア:

[(1, 20147196436), (2, 10073598218), (4, 5036799109), (43, 468539452), (86, 234269726), (137, 147059828), (172, 117134863), (274, 73529914), (548, 36764957), (5891, 3419996), (11782, 1709998), (23564, 854999)]