20182767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 10567953

約数列:

[1, 3, 11, 31, 33, 93, 109, 181, 327, 341, 543, 1023, 1199, 1991, 3379, 3597, 5611, 5973, 10137, 16833, 19729, 37169, 59187, 61721, 111507, 185163, 217019, 611599, 651057, 1834797, 6727589, 20182767]

約数ペア:

[(1, 20182767), (3, 6727589), (11, 1834797), (31, 651057), (33, 611599), (93, 217019), (109, 185163), (181, 111507), (327, 61721), (341, 59187), (543, 37169), (1023, 19729), (1199, 16833), (1991, 10137), (3379, 5973), (3597, 5611)]