20087081908

素因数分解:

$2^2\times {\mathrm{683}}^1\times {\mathrm{7352519}}^1$

素因数の和:7353206

約数の個数: 12

約数和(自身を含む): 35203865760

約数和(自身を除く): 15116783852

約数列:

[1, 2, 4, 683, 1366, 2732, 7352519, 14705038, 29410076, 5021770477, 10043540954, 20087081908]

約数ペア:

[(1, 20087081908), (2, 10043540954), (4, 5021770477), (683, 29410076), (1366, 14705038), (2732, 7352519)]