20282649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 29560320

約数和(自身を除く): 9277671

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12829, 38487, 218093, 397699, 654279, 1193097, 6760883, 20282649]

約数ペア:

[(1, 20282649), (3, 6760883), (17, 1193097), (31, 654279), (51, 397699), (93, 218093), (527, 38487), (1581, 12829)]