20839248

素因数分解:

$2^4\times 3^3\times {\mathrm{48239}}^1$

素因数の和:48256

約数の個数: 40

約数和(自身を含む): 59817600

約数和(自身を除く): 38978352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48239, 96478, 144717, 192956, 289434, 385912, 434151, 578868, 771824, 868302, 1157736, 1302453, 1736604, 2315472, 2604906, 3473208, 5209812, 6946416, 10419624, 20839248]

約数ペア:

[(1, 20839248), (2, 10419624), (3, 6946416), (4, 5209812), (6, 3473208), (8, 2604906), (9, 2315472), (12, 1736604), (16, 1302453), (18, 1157736), (24, 868302), (27, 771824), (36, 578868), (48, 434151), (54, 385912), (72, 289434), (108, 192956), (144, 144717), (216, 96478), (432, 48239)]