20867370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5477}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 50485248

約数和(自身を除く): 29617878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5477, 10954, 16431, 27385, 32862, 54770, 82155, 164310, 695579, 1391158, 2086737, 3477895, 4173474, 6955790, 10433685, 20867370]

約数ペア:

[(1, 20867370), (2, 10433685), (3, 6955790), (5, 4173474), (6, 3477895), (10, 2086737), (15, 1391158), (30, 695579), (127, 164310), (254, 82155), (381, 54770), (635, 32862), (762, 27385), (1270, 16431), (1905, 10954), (3810, 5477)]