20175192004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1437389}}^1$

素因数の和:1437444

約数の個数: 36

約数和(自身を含む): 40146302700

約数和(自身を除く): 19971110696

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 1437389, 2874778, 5749556, 15811279, 31622558, 41684281, 63245116, 83368562, 166737124, 173924069, 347848138, 458527091, 695696276, 917054182, 1834108364, 5043798001, 10087596002, 20175192004]

約数ペア:

[(1, 20175192004), (2, 10087596002), (4, 5043798001), (11, 1834108364), (22, 917054182), (29, 695696276), (44, 458527091), (58, 347848138), (116, 173924069), (121, 166737124), (242, 83368562), (319, 63245116), (484, 41684281), (638, 31622558), (1276, 15811279), (3509, 5749556), (7018, 2874778), (14036, 1437389)]