20021472

素因数分解:

$2^5\times 3^3\times {\mathrm{23173}}^1$

素因数の和:23192

約数の個数: 48

約数和(自身を含む): 58398480

約数和(自身を除く): 38377008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23173, 46346, 69519, 92692, 139038, 185384, 208557, 278076, 370768, 417114, 556152, 625671, 741536, 834228, 1112304, 1251342, 1668456, 2224608, 2502684, 3336912, 5005368, 6673824, 10010736, 20021472]

約数ペア:

[(1, 20021472), (2, 10010736), (3, 6673824), (4, 5005368), (6, 3336912), (8, 2502684), (9, 2224608), (12, 1668456), (16, 1251342), (18, 1112304), (24, 834228), (27, 741536), (32, 625671), (36, 556152), (48, 417114), (54, 370768), (72, 278076), (96, 208557), (108, 185384), (144, 139038), (216, 92692), (288, 69519), (432, 46346), (864, 23173)]