200520828

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{8609}}^1$

素因数の和:9266

約数の個数: 36

約数和(自身を含む): 507714480

約数和(自身を除く): 307193652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5823, 7764, 8609, 11646, 17218, 23292, 25827, 34436, 51654, 77481, 103308, 154962, 309924, 5570023, 11140046, 16710069, 22280092, 33420138, 50130207, 66840276, 100260414, 200520828]

約数ペア:

[(1, 200520828), (2, 100260414), (3, 66840276), (4, 50130207), (6, 33420138), (9, 22280092), (12, 16710069), (18, 11140046), (36, 5570023), (647, 309924), (1294, 154962), (1941, 103308), (2588, 77481), (3882, 51654), (5823, 34436), (7764, 25827), (8609, 23292), (11646, 17218)]