20977990416

素因数分解:

$2^4\times 3^4\times {\mathrm{16186721}}^1$

素因数の和:16186741

約数の個数: 50

約数和(自身を含む): 60716394222

約数和(自身を除く): 39738403806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16186721, 32373442, 48560163, 64746884, 97120326, 129493768, 145680489, 194240652, 258987536, 291360978, 388481304, 437041467, 582721956, 776962608, 874082934, 1165443912, 1311124401, 1748165868, 2330887824, 2622248802, 3496331736, 5244497604, 6992663472, 10488995208, 20977990416]

約数ペア:

[(1, 20977990416), (2, 10488995208), (3, 6992663472), (4, 5244497604), (6, 3496331736), (8, 2622248802), (9, 2330887824), (12, 1748165868), (16, 1311124401), (18, 1165443912), (24, 874082934), (27, 776962608), (36, 582721956), (48, 437041467), (54, 388481304), (72, 291360978), (81, 258987536), (108, 194240652), (144, 145680489), (162, 129493768), (216, 97120326), (324, 64746884), (432, 48560163), (648, 32373442), (1296, 16186721)]