20229956980

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2865433}}^1$

素因数の和:2865795

約数の個数: 24

約数和(自身を含む): 42603272712

約数和(自身を除く): 22373315732

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 2865433, 5730866, 11461732, 14327165, 28654330, 57308660, 1011497849, 2022995698, 4045991396, 5057489245, 10114978490, 20229956980]

約数ペア:

[(1, 20229956980), (2, 10114978490), (4, 5057489245), (5, 4045991396), (10, 2022995698), (20, 1011497849), (353, 57308660), (706, 28654330), (1412, 14327165), (1765, 11461732), (3530, 5730866), (7060, 2865433)]