20158416

素因数分解:

$2^4\times 3^3\times {\mathrm{46663}}^1$

素因数の和:46680

約数の個数: 40

約数和(自身を含む): 57863360

約数和(自身を除く): 37704944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46663, 93326, 139989, 186652, 279978, 373304, 419967, 559956, 746608, 839934, 1119912, 1259901, 1679868, 2239824, 2519802, 3359736, 5039604, 6719472, 10079208, 20158416]

約数ペア:

[(1, 20158416), (2, 10079208), (3, 6719472), (4, 5039604), (6, 3359736), (8, 2519802), (9, 2239824), (12, 1679868), (16, 1259901), (18, 1119912), (24, 839934), (27, 746608), (36, 559956), (48, 419967), (54, 373304), (72, 279978), (108, 186652), (144, 139989), (216, 93326), (432, 46663)]