20107716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 48857088

約数和(自身を除く): 28749372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 191, 283, 372, 382, 566, 573, 764, 849, 1132, 1146, 1698, 2292, 3396, 5921, 8773, 11842, 17546, 17763, 23684, 26319, 35092, 35526, 52638, 54053, 71052, 105276, 108106, 162159, 216212, 324318, 648636, 1675643, 3351286, 5026929, 6702572, 10053858, 20107716]

約数ペア:

[(1, 20107716), (2, 10053858), (3, 6702572), (4, 5026929), (6, 3351286), (12, 1675643), (31, 648636), (62, 324318), (93, 216212), (124, 162159), (186, 108106), (191, 105276), (283, 71052), (372, 54053), (382, 52638), (566, 35526), (573, 35092), (764, 26319), (849, 23684), (1132, 17763), (1146, 17546), (1698, 11842), (2292, 8773), (3396, 5921)]