20190663070

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9054109}}^1$

素因数の和:9054339

約数の個数: 16

約数和(自身を含む): 36506171520

約数和(自身を除く): 16315508450

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9054109, 18108218, 45270545, 90541090, 2019066307, 4038132614, 10095331535, 20190663070]

約数ペア:

[(1, 20190663070), (2, 10095331535), (5, 4038132614), (10, 2019066307), (223, 90541090), (446, 45270545), (1115, 18108218), (2230, 9054109)]