20346052610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156508097}}^1$

素因数の和:156508117

約数の個数: 16

約数和(自身を含む): 39440040696

約数和(自身を除く): 19093988086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 156508097, 313016194, 782540485, 1565080970, 2034605261, 4069210522, 10173026305, 20346052610]

約数ペア:

[(1, 20346052610), (2, 10173026305), (5, 4069210522), (10, 2034605261), (13, 1565080970), (26, 782540485), (65, 313016194), (130, 156508097)]