20672058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 45581760

約数和(自身を除く): 24909702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 3229, 6402, 6458, 9687, 19374, 35519, 71038, 106557, 213114, 313213, 626426, 939639, 1879278, 3445343, 6890686, 10336029, 20672058]

約数ペア:

[(1, 20672058), (2, 10336029), (3, 6890686), (6, 3445343), (11, 1879278), (22, 939639), (33, 626426), (66, 313213), (97, 213114), (194, 106557), (291, 71038), (582, 35519), (1067, 19374), (2134, 9687), (3201, 6458), (3229, 6402)]