20457126

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24181}}^1$

素因数の和:24236

約数の個数: 24

約数和(自身を含む): 45268704

約数和(自身を除く): 24811578

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24181, 48362, 72543, 145086, 217629, 435258, 1136507, 2273014, 3409521, 6819042, 10228563, 20457126]

約数ペア:

[(1, 20457126), (2, 10228563), (3, 6819042), (6, 3409521), (9, 2273014), (18, 1136507), (47, 435258), (94, 217629), (141, 145086), (282, 72543), (423, 48362), (846, 24181)]