20094966180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111638701}}^1$

素因数の和:111638716

約数の個数: 36

約数和(自身を含む): 60954731292

約数和(自身を除く): 40859765112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111638701, 223277402, 334916103, 446554804, 558193505, 669832206, 1004748309, 1116387010, 1339664412, 1674580515, 2009496618, 2232774020, 3349161030, 4018993236, 5023741545, 6698322060, 10047483090, 20094966180]

約数ペア:

[(1, 20094966180), (2, 10047483090), (3, 6698322060), (4, 5023741545), (5, 4018993236), (6, 3349161030), (9, 2232774020), (10, 2009496618), (12, 1674580515), (15, 1339664412), (18, 1116387010), (20, 1004748309), (30, 669832206), (36, 558193505), (45, 446554804), (60, 334916103), (90, 223277402), (180, 111638701)]