20542854

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 21906042

約数列:

[1, 2, 3, 6, 47, 94, 97, 141, 194, 282, 291, 582, 751, 1502, 2253, 4506, 4559, 9118, 13677, 27354, 35297, 70594, 72847, 105891, 145694, 211782, 218541, 437082, 3423809, 6847618, 10271427, 20542854]

約数ペア:

[(1, 20542854), (2, 10271427), (3, 6847618), (6, 3423809), (47, 437082), (94, 218541), (97, 211782), (141, 145694), (194, 105891), (282, 72847), (291, 70594), (582, 35297), (751, 27354), (1502, 13677), (2253, 9118), (4506, 4559)]