20033076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 34157004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 3359, 5964, 6718, 10077, 13436, 20154, 23513, 40308, 47026, 70539, 94052, 141078, 238489, 282156, 476978, 715467, 953956, 1430934, 1669423, 2861868, 3338846, 5008269, 6677692, 10016538, 20033076]

約数ペア:

[(1, 20033076), (2, 10016538), (3, 6677692), (4, 5008269), (6, 3338846), (7, 2861868), (12, 1669423), (14, 1430934), (21, 953956), (28, 715467), (42, 476978), (71, 282156), (84, 238489), (142, 141078), (213, 94052), (284, 70539), (426, 47026), (497, 40308), (852, 23513), (994, 20154), (1491, 13436), (1988, 10077), (2982, 6718), (3359, 5964)]