20050956430

素因数分解:

$2^1\times 5^1\times {\mathrm{79621}}^1\times {\mathrm{25183}}^1$

素因数の和:104811

約数の個数: 16

約数和(自身を含む): 36093608064

約数和(自身を除く): 16042651634

約数列:

[1, 2, 5, 10, 25183, 50366, 79621, 125915, 159242, 251830, 398105, 796210, 2005095643, 4010191286, 10025478215, 20050956430]

約数ペア:

[(1, 20050956430), (2, 10025478215), (5, 4010191286), (10, 2005095643), (25183, 796210), (50366, 398105), (79621, 251830), (125915, 159242)]