20078064618

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2857}}^1\times {\mathrm{3011}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 40286825280

約数和(自身を除く): 20208760662

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 2857, 3011, 5714, 6022, 8571, 9033, 17142, 18066, 1111373, 1171279, 2222746, 2342558, 3334119, 3513837, 6668238, 7027674, 8602427, 17204854, 25807281, 51614562, 3346344103, 6692688206, 10039032309, 20078064618]

約数ペア:

[(1, 20078064618), (2, 10039032309), (3, 6692688206), (6, 3346344103), (389, 51614562), (778, 25807281), (1167, 17204854), (2334, 8602427), (2857, 7027674), (3011, 6668238), (5714, 3513837), (6022, 3334119), (8571, 2342558), (9033, 2222746), (17142, 1171279), (18066, 1111373)]