20297544

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7759}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 51216000

約数和(自身を除く): 30918456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7759, 15518, 23277, 31036, 46554, 62072, 93108, 186216, 845731, 1691462, 2537193, 3382924, 5074386, 6765848, 10148772, 20297544]

約数ペア:

[(1, 20297544), (2, 10148772), (3, 6765848), (4, 5074386), (6, 3382924), (8, 2537193), (12, 1691462), (24, 845731), (109, 186216), (218, 93108), (327, 62072), (436, 46554), (654, 31036), (872, 23277), (1308, 15518), (2616, 7759)]