20693472

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7433}}^1$

素因数の和:7475

約数の個数: 48

約数和(自身を含む): 56201040

約数和(自身を除く): 35507568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7433, 14866, 22299, 29732, 44598, 59464, 89196, 118928, 178392, 215557, 237856, 356784, 431114, 646671, 713568, 862228, 1293342, 1724456, 2586684, 3448912, 5173368, 6897824, 10346736, 20693472]

約数ペア:

[(1, 20693472), (2, 10346736), (3, 6897824), (4, 5173368), (6, 3448912), (8, 2586684), (12, 1724456), (16, 1293342), (24, 862228), (29, 713568), (32, 646671), (48, 431114), (58, 356784), (87, 237856), (96, 215557), (116, 178392), (174, 118928), (232, 89196), (348, 59464), (464, 44598), (696, 29732), (928, 22299), (1392, 14866), (2784, 7433)]