20198244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9036

約数の個数: 48

約数和(自身を含む): 54444096

約数和(自身を除く): 34245852

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9001, 18002, 27003, 36004, 54006, 99011, 108012, 153017, 198022, 297033, 306034, 396044, 459051, 594066, 612068, 918102, 1188132, 1683187, 1836204, 3366374, 5049561, 6732748, 10099122, 20198244]

約数ペア:

[(1, 20198244), (2, 10099122), (3, 6732748), (4, 5049561), (6, 3366374), (11, 1836204), (12, 1683187), (17, 1188132), (22, 918102), (33, 612068), (34, 594066), (44, 459051), (51, 396044), (66, 306034), (68, 297033), (102, 198022), (132, 153017), (187, 108012), (204, 99011), (374, 54006), (561, 36004), (748, 27003), (1122, 18002), (2244, 9001)]