20214216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25523}}^1$

素因数の和:25546

約数の個数: 48

約数和(自身を含む): 59726160

約数和(自身を除く): 39511944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25523, 51046, 76569, 102092, 153138, 204184, 229707, 280753, 306276, 459414, 561506, 612552, 842259, 918828, 1123012, 1684518, 1837656, 2246024, 2526777, 3369036, 5053554, 6738072, 10107108, 20214216]

約数ペア:

[(1, 20214216), (2, 10107108), (3, 6738072), (4, 5053554), (6, 3369036), (8, 2526777), (9, 2246024), (11, 1837656), (12, 1684518), (18, 1123012), (22, 918828), (24, 842259), (33, 612552), (36, 561506), (44, 459414), (66, 306276), (72, 280753), (88, 229707), (99, 204184), (132, 153138), (198, 102092), (264, 76569), (396, 51046), (792, 25523)]