20001126

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 21989274

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 1619, 2059, 3238, 4118, 4857, 6177, 9714, 12354, 46951, 93902, 114949, 140853, 229898, 281706, 344847, 689694, 3333521, 6667042, 10000563, 20001126]

約数ペア:

[(1, 20001126), (2, 10000563), (3, 6667042), (6, 3333521), (29, 689694), (58, 344847), (71, 281706), (87, 229898), (142, 140853), (174, 114949), (213, 93902), (426, 46951), (1619, 12354), (2059, 9714), (3238, 6177), (4118, 4857)]