2020359990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{556573}}^1$

素因数の和:556605

約数の個数: 48

約数和(自身を含む): 5329752624

約数和(自身を除く): 3309392634

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 556573, 1113146, 1669719, 2782865, 3339438, 5565730, 6122303, 8348595, 12244606, 16697190, 18366909, 30611515, 36733818, 61223030, 67345333, 91834545, 134690666, 183669090, 202035999, 336726665, 404071998, 673453330, 1010179995, 2020359990]

約数ペア:

[(1, 2020359990), (2, 1010179995), (3, 673453330), (5, 404071998), (6, 336726665), (10, 202035999), (11, 183669090), (15, 134690666), (22, 91834545), (30, 67345333), (33, 61223030), (55, 36733818), (66, 30611515), (110, 18366909), (121, 16697190), (165, 12244606), (242, 8348595), (330, 6122303), (363, 5565730), (605, 3339438), (726, 2782865), (1210, 1669719), (1815, 1113146), (3630, 556573)]