20163940745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3011791}}^1$

素因数の和:3011912

約数の個数: 16

約数和(自身を含む): 26311014912

約数和(自身を除く): 6147074167

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 3011791, 15058955, 39153283, 195766415, 310214473, 1551072365, 4032788149, 20163940745]

約数ペア:

[(1, 20163940745), (5, 4032788149), (13, 1551072365), (65, 310214473), (103, 195766415), (515, 39153283), (1339, 15058955), (6695, 3011791)]