20858898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 45373824

約数和(自身を除く): 24514926

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5527, 11054, 16581, 33162, 93959, 187918, 204499, 281877, 408998, 563754, 613497, 1226994, 3476483, 6952966, 10429449, 20858898]

約数ペア:

[(1, 20858898), (2, 10429449), (3, 6952966), (6, 3476483), (17, 1226994), (34, 613497), (37, 563754), (51, 408998), (74, 281877), (102, 204499), (111, 187918), (222, 93959), (629, 33162), (1258, 16581), (1887, 11054), (3774, 5527)]