20653488

素因数分解:

$2^4\times 3^3\times {\mathrm{47809}}^1$

素因数の和:47826

約数の個数: 40

約数和(自身を含む): 59284400

約数和(自身を除く): 38630912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47809, 95618, 143427, 191236, 286854, 382472, 430281, 573708, 764944, 860562, 1147416, 1290843, 1721124, 2294832, 2581686, 3442248, 5163372, 6884496, 10326744, 20653488]

約数ペア:

[(1, 20653488), (2, 10326744), (3, 6884496), (4, 5163372), (6, 3442248), (8, 2581686), (9, 2294832), (12, 1721124), (16, 1290843), (18, 1147416), (24, 860562), (27, 764944), (36, 573708), (48, 430281), (54, 382472), (72, 286854), (108, 191236), (144, 143427), (216, 95618), (432, 47809)]