20089028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3701}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 37316160

約数和(自身を除く): 17227132

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3701, 5428, 7402, 14804, 85123, 170246, 218359, 340492, 436718, 873436, 5022257, 10044514, 20089028]

約数ペア:

[(1, 20089028), (2, 10044514), (4, 5022257), (23, 873436), (46, 436718), (59, 340492), (92, 218359), (118, 170246), (236, 85123), (1357, 14804), (2714, 7402), (3701, 5428)]