20174806477

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{240517}}^1$

素因数の和:241068

約数の個数: 16

約数和(自身を含む): 24105676032

約数和(自身を除く): 3930869555

約数列:

[1, 7, 23, 161, 521, 3647, 11983, 83881, 240517, 1683619, 5531891, 38723237, 125309357, 877165499, 2882115211, 20174806477]

約数ペア:

[(1, 20174806477), (7, 2882115211), (23, 877165499), (161, 125309357), (521, 38723237), (3647, 5531891), (11983, 1683619), (83881, 240517)]