20835414

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1601}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 46522080

約数和(自身を除く): 25686666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 1601, 2169, 3202, 4338, 4803, 6507, 9606, 13014, 14409, 28818, 43227, 86454, 385841, 771682, 1157523, 2315046, 3472569, 6945138, 10417707, 20835414]

約数ペア:

[(1, 20835414), (2, 10417707), (3, 6945138), (6, 3472569), (9, 2315046), (18, 1157523), (27, 771682), (54, 385841), (241, 86454), (482, 43227), (723, 28818), (1446, 14409), (1601, 13014), (2169, 9606), (3202, 6507), (4338, 4803)]