20138646531

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{192971}}^1$

素因数の和:193826

約数の個数: 16

約数和(自身を含む): 27510088320

約数和(自身を除く): 7371441789

約数列:

[1, 3, 43, 129, 809, 2427, 34787, 104361, 192971, 578913, 8297753, 24893259, 156113539, 468340617, 6712882177, 20138646531]

約数ペア:

[(1, 20138646531), (3, 6712882177), (43, 468340617), (129, 156113539), (809, 24893259), (2427, 8297753), (34787, 578913), (104361, 192971)]