20954964

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28627}}^1$

素因数の和:28695

約数の個数: 24

約数和(自身を含む): 49698208

約数和(自身を除く): 28743244

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28627, 57254, 85881, 114508, 171762, 343524, 1746247, 3492494, 5238741, 6984988, 10477482, 20954964]

約数ペア:

[(1, 20954964), (2, 10477482), (3, 6984988), (4, 5238741), (6, 3492494), (12, 1746247), (61, 343524), (122, 171762), (183, 114508), (244, 85881), (366, 57254), (732, 28627)]