20473014

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 42829920

約数和(自身を除く): 22356906

約数列:

[1, 2, 3, 6, 29, 58, 87, 97, 174, 194, 291, 582, 1213, 2426, 2813, 3639, 5626, 7278, 8439, 16878, 35177, 70354, 105531, 117661, 211062, 235322, 352983, 705966, 3412169, 6824338, 10236507, 20473014]

約数ペア:

[(1, 20473014), (2, 10236507), (3, 6824338), (6, 3412169), (29, 705966), (58, 352983), (87, 235322), (97, 211062), (174, 117661), (194, 105531), (291, 70354), (582, 35177), (1213, 16878), (2426, 8439), (2813, 7278), (3639, 5626)]