20193703010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155336177}}^1$

素因数の和:155336197

約数の個数: 16

約数和(自身を含む): 39144716856

約数和(自身を除く): 18951013846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155336177, 310672354, 776680885, 1553361770, 2019370301, 4038740602, 10096851505, 20193703010]

約数ペア:

[(1, 20193703010), (2, 10096851505), (5, 4038740602), (10, 2019370301), (13, 1553361770), (26, 776680885), (65, 310672354), (130, 155336177)]