20169892066

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{1361}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 31252343040

約数和(自身を除く): 11082450974

約数列:

[1, 2, 37, 74, 271, 542, 739, 1361, 1478, 2722, 10027, 20054, 27343, 50357, 54686, 100714, 200269, 368831, 400538, 737662, 1005779, 2011558, 7409953, 13646747, 14819906, 27293494, 37213823, 74427646, 272566109, 545132218, 10084946033, 20169892066]

約数ペア:

[(1, 20169892066), (2, 10084946033), (37, 545132218), (74, 272566109), (271, 74427646), (542, 37213823), (739, 27293494), (1361, 14819906), (1478, 13646747), (2722, 7409953), (10027, 2011558), (20054, 1005779), (27343, 737662), (50357, 400538), (54686, 368831), (100714, 200269)]