20377566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 48707568

約数和(自身を除く): 28330002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1061, 1067, 1746, 2122, 2134, 3183, 3201, 6366, 6402, 9549, 9603, 11671, 19098, 19206, 23342, 35013, 70026, 102917, 105039, 205834, 210078, 308751, 617502, 926253, 1132087, 1852506, 2264174, 3396261, 6792522, 10188783, 20377566]

約数ペア:

[(1, 20377566), (2, 10188783), (3, 6792522), (6, 3396261), (9, 2264174), (11, 1852506), (18, 1132087), (22, 926253), (33, 617502), (66, 308751), (97, 210078), (99, 205834), (194, 105039), (198, 102917), (291, 70026), (582, 35013), (873, 23342), (1061, 19206), (1067, 19098), (1746, 11671), (2122, 9603), (2134, 9549), (3183, 6402), (3201, 6366)]