20023139734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1\times {\mathrm{8887}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 32588740800

約数和(自身を除く): 12565601066

約数列:

[1, 2, 13, 26, 193, 386, 449, 898, 2509, 5018, 5837, 8887, 11674, 17774, 86657, 115531, 173314, 231062, 1126541, 1715191, 2253082, 3430382, 3990263, 7980526, 22297483, 44594966, 51873419, 103746838, 770120759, 1540241518, 10011569867, 20023139734]

約数ペア:

[(1, 20023139734), (2, 10011569867), (13, 1540241518), (26, 770120759), (193, 103746838), (386, 51873419), (449, 44594966), (898, 22297483), (2509, 7980526), (5018, 3990263), (5837, 3430382), (8887, 2253082), (11674, 1715191), (17774, 1126541), (86657, 231062), (115531, 173314)]