20013790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24113}}^1$

素因数の和:24203

約数の個数: 16

約数和(自身を含む): 36460368

約数和(自身を除く): 16446578

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24113, 48226, 120565, 241130, 2001379, 4002758, 10006895, 20013790]

約数ペア:

[(1, 20013790), (2, 10006895), (5, 4002758), (10, 2001379), (83, 241130), (166, 120565), (415, 48226), (830, 24113)]