20219328

素因数分解:

$2^6\times 3^3\times {\mathrm{11701}}^1$

素因数の和:11722

約数の個数: 56

約数和(自身を含む): 59446160

約数和(自身を除く): 39226832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11701, 23402, 35103, 46804, 70206, 93608, 105309, 140412, 187216, 210618, 280824, 315927, 374432, 421236, 561648, 631854, 748864, 842472, 1123296, 1263708, 1684944, 2246592, 2527416, 3369888, 5054832, 6739776, 10109664, 20219328]

約数ペア:

[(1, 20219328), (2, 10109664), (3, 6739776), (4, 5054832), (6, 3369888), (8, 2527416), (9, 2246592), (12, 1684944), (16, 1263708), (18, 1123296), (24, 842472), (27, 748864), (32, 631854), (36, 561648), (48, 421236), (54, 374432), (64, 315927), (72, 280824), (96, 210618), (108, 187216), (144, 140412), (192, 105309), (216, 93608), (288, 70206), (432, 46804), (576, 35103), (864, 23402), (1728, 11701)]