20083740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 36797700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 3761, 5340, 7522, 11283, 15044, 18805, 22566, 37610, 45132, 56415, 75220, 112830, 225660, 334729, 669458, 1004187, 1338916, 1673645, 2008374, 3347290, 4016748, 5020935, 6694580, 10041870, 20083740]

約数ペア:

[(1, 20083740), (2, 10041870), (3, 6694580), (4, 5020935), (5, 4016748), (6, 3347290), (10, 2008374), (12, 1673645), (15, 1338916), (20, 1004187), (30, 669458), (60, 334729), (89, 225660), (178, 112830), (267, 75220), (356, 56415), (445, 45132), (534, 37610), (890, 22566), (1068, 18805), (1335, 15044), (1780, 11283), (2670, 7522), (3761, 5340)]