20154598670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4129}}^1\times {\mathrm{5881}}^1$

素因数の和:10100

約数の個数: 32

約数和(自身を含む): 36730501920

約数和(自身を除く): 16575903250

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 4129, 5881, 8258, 11762, 20645, 29405, 41290, 58810, 342707, 488123, 685414, 976246, 1713535, 2440615, 3427070, 4881230, 24282649, 48565298, 121413245, 242826490, 2015459867, 4030919734, 10077299335, 20154598670]

約数ペア:

[(1, 20154598670), (2, 10077299335), (5, 4030919734), (10, 2015459867), (83, 242826490), (166, 121413245), (415, 48565298), (830, 24282649), (4129, 4881230), (5881, 3427070), (8258, 2440615), (11762, 1713535), (20645, 976246), (29405, 685414), (41290, 488123), (58810, 342707)]