20199787803

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1984457}}^1$

素因数の和:1984508

約数の個数: 32

約数和(自身を含む): 33338894400

約数和(自身を除く): 13139106597

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 1984457, 5953371, 17860113, 25797941, 53580339, 57549253, 77393823, 172647759, 232181469, 517943277, 696544407, 748140289, 1553829831, 2244420867, 6733262601, 20199787803]

約数ペア:

[(1, 20199787803), (3, 6733262601), (9, 2244420867), (13, 1553829831), (27, 748140289), (29, 696544407), (39, 517943277), (87, 232181469), (117, 172647759), (261, 77393823), (351, 57549253), (377, 53580339), (783, 25797941), (1131, 17860113), (3393, 5953371), (10179, 1984457)]