20925095230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160962271}}^1$

素因数の和:160962291

約数の個数: 16

約数和(自身を含む): 40562492544

約数和(自身を除く): 19637397314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 160962271, 321924542, 804811355, 1609622710, 2092509523, 4185019046, 10462547615, 20925095230]

約数ペア:

[(1, 20925095230), (2, 10462547615), (5, 4185019046), (10, 2092509523), (13, 1609622710), (26, 804811355), (65, 321924542), (130, 160962271)]