20139920634

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{23603}}^1$

素因数の和:25682

約数の個数: 32

約数和(自身を含む): 40869287424

約数和(自身を除く): 20729366790

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2003, 4006, 6009, 12018, 23603, 47206, 70809, 141618, 142213, 284426, 426639, 853278, 1675813, 3351626, 5027439, 10054878, 47276809, 94553618, 141830427, 283660854, 3356653439, 6713306878, 10069960317, 20139920634]

約数ペア:

[(1, 20139920634), (2, 10069960317), (3, 6713306878), (6, 3356653439), (71, 283660854), (142, 141830427), (213, 94553618), (426, 47276809), (2003, 10054878), (4006, 5027439), (6009, 3351626), (12018, 1675813), (23603, 853278), (47206, 426639), (70809, 284426), (141618, 142213)]