20164134501

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{513749}}^1$

素因数の和:513858

約数の個数: 36

約数和(自身を含む): 34261987500

約数和(自身を除く): 14097852999

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4361, 5607, 13083, 39249, 513749, 1541247, 3596243, 4623741, 10788729, 25173701, 32366187, 45723661, 75521103, 137170983, 226563309, 320065627, 411512949, 960196881, 2240459389, 2880590643, 6721378167, 20164134501]

約数ペア:

[(1, 20164134501), (3, 6721378167), (7, 2880590643), (9, 2240459389), (21, 960196881), (49, 411512949), (63, 320065627), (89, 226563309), (147, 137170983), (267, 75521103), (441, 45723661), (623, 32366187), (801, 25173701), (1869, 10788729), (4361, 4623741), (5607, 3596243), (13083, 1541247), (39249, 513749)]