20295858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18122

約数の個数: 32

約数和(自身を含む): 46889280

約数和(自身を除く): 26593422

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18089, 36178, 54267, 108534, 198979, 307513, 397958, 596937, 615026, 922539, 1193874, 1845078, 3382643, 6765286, 10147929, 20295858]

約数ペア:

[(1, 20295858), (2, 10147929), (3, 6765286), (6, 3382643), (11, 1845078), (17, 1193874), (22, 922539), (33, 615026), (34, 596937), (51, 397958), (66, 307513), (102, 198979), (187, 108534), (374, 54267), (561, 36178), (1122, 18089)]