20149791026

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1365347}}^1$

素因数の和:1365553

約数の個数: 16

約数和(自身を含む): 31064397696

約数和(自身を除く): 10914606670

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 1365347, 2730694, 64171309, 128342618, 214359479, 428718958, 10074895513, 20149791026]

約数ペア:

[(1, 20149791026), (2, 10074895513), (47, 428718958), (94, 214359479), (157, 128342618), (314, 64171309), (7379, 2730694), (14758, 1365347)]