20174891286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{146891}}^1$

素因数の和:148988

約数の個数: 32

約数和(自身を含む): 44039396736

約数和(自身を除く): 23864505450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2081, 4162, 6243, 12486, 22891, 45782, 68673, 137346, 146891, 293782, 440673, 881346, 1615801, 3231602, 4847403, 9694806, 305680171, 611360342, 917040513, 1834081026, 3362481881, 6724963762, 10087445643, 20174891286]

約数ペア:

[(1, 20174891286), (2, 10087445643), (3, 6724963762), (6, 3362481881), (11, 1834081026), (22, 917040513), (33, 611360342), (66, 305680171), (2081, 9694806), (4162, 4847403), (6243, 3231602), (12486, 1615801), (22891, 881346), (45782, 440673), (68673, 293782), (137346, 146891)]