20042018038

素因数分解:

$2^1\times 7^1\times {\mathrm{25931}}^1\times {\mathrm{55207}}^1$

素因数の和:81147

約数の個数: 16

約数和(自身を含む): 34359692544

約数和(自身を除く): 14317674506

約数列:

[1, 2, 7, 14, 25931, 51862, 55207, 110414, 181517, 363034, 386449, 772898, 1431572717, 2863145434, 10021009019, 20042018038]

約数ペア:

[(1, 20042018038), (2, 10021009019), (7, 2863145434), (14, 1431572717), (25931, 772898), (51862, 386449), (55207, 363034), (110414, 181517)]