20197740862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2238721}}^1$

素因数の和:2239083

約数の個数: 16

約数和(自身を含む): 32721160752

約数和(自身を除く): 12523419890

約数列:

[1, 2, 13, 26, 347, 694, 4511, 9022, 2238721, 4477442, 29103373, 58206746, 776836187, 1553672374, 10098870431, 20197740862]

約数ペア:

[(1, 20197740862), (2, 10098870431), (13, 1553672374), (26, 776836187), (347, 58206746), (694, 29103373), (4511, 4477442), (9022, 2238721)]