20137510007

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12256549}}^1$

素因数の和:12256633

約数の個数: 8

約数和(自身を含む): 21179318400

約数和(自身を除く): 1041808393

約数列:

[1, 31, 53, 1643, 12256549, 379953019, 649597097, 20137510007]

約数ペア:

[(1, 20137510007), (31, 649597097), (53, 379953019), (1643, 12256549)]