20172463340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6769283}}^1$

素因数の和:6769441

約数の個数: 24

約数和(自身を含む): 42646489200

約数和(自身を除く): 22474025860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 6769283, 13538566, 27077132, 33846415, 67692830, 135385660, 1008623167, 2017246334, 4034492668, 5043115835, 10086231670, 20172463340]

約数ペア:

[(1, 20172463340), (2, 10086231670), (4, 5043115835), (5, 4034492668), (10, 2017246334), (20, 1008623167), (149, 135385660), (298, 67692830), (596, 33846415), (745, 27077132), (1490, 13538566), (2980, 6769283)]