20942928

素因数分解:

$2^4\times 3^3\times {\mathrm{48479}}^1$

素因数の和:48496

約数の個数: 40

約数和(自身を含む): 60115200

約数和(自身を除く): 39172272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48479, 96958, 145437, 193916, 290874, 387832, 436311, 581748, 775664, 872622, 1163496, 1308933, 1745244, 2326992, 2617866, 3490488, 5235732, 6980976, 10471464, 20942928]

約数ペア:

[(1, 20942928), (2, 10471464), (3, 6980976), (4, 5235732), (6, 3490488), (8, 2617866), (9, 2326992), (12, 1745244), (16, 1308933), (18, 1163496), (24, 872622), (27, 775664), (36, 581748), (48, 436311), (54, 387832), (72, 290874), (108, 193916), (144, 145437), (216, 96958), (432, 48479)]