20266232

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9781}}^1$

素因数の和:9831

約数の個数: 32

約数和(自身を含む): 44605920

約数和(自身を除く): 24339688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9781, 19562, 39124, 68467, 78248, 136934, 273868, 361897, 547736, 723794, 1447588, 2533279, 2895176, 5066558, 10133116, 20266232]

約数ペア:

[(1, 20266232), (2, 10133116), (4, 5066558), (7, 2895176), (8, 2533279), (14, 1447588), (28, 723794), (37, 547736), (56, 361897), (74, 273868), (148, 136934), (259, 78248), (296, 68467), (518, 39124), (1036, 19562), (2072, 9781)]