20578230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228647}}^1$

素因数の和:228660

約数の個数: 24

約数和(自身を含む): 53503632

約数和(自身を除く): 32925402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228647, 457294, 685941, 1143235, 1371882, 2057823, 2286470, 3429705, 4115646, 6859410, 10289115, 20578230]

約数ペア:

[(1, 20578230), (2, 10289115), (3, 6859410), (5, 4115646), (6, 3429705), (9, 2286470), (10, 2057823), (15, 1371882), (18, 1143235), (30, 685941), (45, 457294), (90, 228647)]