27082420

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4091}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 57058848

約数和(自身を除く): 29976428

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 4091, 6620, 8182, 16364, 20455, 40910, 81820, 1354121, 2708242, 5416484, 6770605, 13541210, 27082420]

約数ペア:

[(1, 27082420), (2, 13541210), (4, 6770605), (5, 5416484), (10, 2708242), (20, 1354121), (331, 81820), (662, 40910), (1324, 20455), (1655, 16364), (3310, 8182), (4091, 6620)]