20785056

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 54813024

約数和(自身を除く): 34027968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 683, 951, 1268, 1366, 1902, 2049, 2536, 2732, 3804, 4098, 5072, 5464, 7608, 8196, 10144, 10928, 15216, 16392, 21856, 30432, 32784, 65568, 216511, 433022, 649533, 866044, 1299066, 1732088, 2598132, 3464176, 5196264, 6928352, 10392528, 20785056]

約数ペア:

[(1, 20785056), (2, 10392528), (3, 6928352), (4, 5196264), (6, 3464176), (8, 2598132), (12, 1732088), (16, 1299066), (24, 866044), (32, 649533), (48, 433022), (96, 216511), (317, 65568), (634, 32784), (683, 30432), (951, 21856), (1268, 16392), (1366, 15216), (1902, 10928), (2049, 10144), (2536, 8196), (2732, 7608), (3804, 5464), (4098, 5072)]