20136164481

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{2357}}^1\times {\mathrm{5303}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 29265986880

約数和(自身を除く): 9129822399

約数列:

[1, 3, 9, 179, 537, 1611, 2357, 5303, 7071, 15909, 21213, 47727, 421903, 949237, 1265709, 2847711, 3797127, 8543133, 12499171, 37497513, 112492539, 2237351609, 6712054827, 20136164481]

約数ペア:

[(1, 20136164481), (3, 6712054827), (9, 2237351609), (179, 112492539), (537, 37497513), (1611, 12499171), (2357, 8543133), (5303, 3797127), (7071, 2847711), (15909, 1265709), (21213, 949237), (47727, 421903)]