20162594515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{27893}}^1$

素因数の和:29011

約数の個数: 32

約数和(自身を含む): 29134725120

約数和(自身を除く): 8972130605

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1087, 5435, 7609, 20653, 27893, 38045, 103265, 139465, 144571, 195251, 529967, 722855, 976255, 2649835, 3709769, 18548845, 30319691, 151598455, 212237837, 576074129, 1061189185, 2880370645, 4032518903, 20162594515]

約数ペア:

[(1, 20162594515), (5, 4032518903), (7, 2880370645), (19, 1061189185), (35, 576074129), (95, 212237837), (133, 151598455), (665, 30319691), (1087, 18548845), (5435, 3709769), (7609, 2649835), (20653, 976255), (27893, 722855), (38045, 529967), (103265, 195251), (139465, 144571)]