20178828

素因数分解:

$2^2\times 3^3\times {\mathrm{186841}}^1$

素因数の和:186854

約数の個数: 24

約数和(自身を含む): 52315760

約数和(自身を除く): 32136932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186841, 373682, 560523, 747364, 1121046, 1681569, 2242092, 3363138, 5044707, 6726276, 10089414, 20178828]

約数ペア:

[(1, 20178828), (2, 10089414), (3, 6726276), (4, 5044707), (6, 3363138), (9, 2242092), (12, 1681569), (18, 1121046), (27, 747364), (36, 560523), (54, 373682), (108, 186841)]