20118996814

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{518237}}^1$

素因数の和:518352

約数の個数: 32

約数和(自身を含む): 35820610560

約数和(自身を除く): 15701613746

約数列:

[1, 2, 7, 14, 47, 59, 94, 118, 329, 413, 658, 826, 2773, 5546, 19411, 38822, 518237, 1036474, 3627659, 7255318, 24357139, 30575983, 48714278, 61151966, 170499973, 214031881, 340999946, 428063762, 1437071201, 2874142402, 10059498407, 20118996814]

約数ペア:

[(1, 20118996814), (2, 10059498407), (7, 2874142402), (14, 1437071201), (47, 428063762), (59, 340999946), (94, 214031881), (118, 170499973), (329, 61151966), (413, 48714278), (658, 30575983), (826, 24357139), (2773, 7255318), (5546, 3627659), (19411, 1036474), (38822, 518237)]