20294310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8563}}^1$

素因数の和:8652

約数の個数: 32

約数和(自身を含む): 49328640

約数和(自身を除く): 29034330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8563, 17126, 25689, 42815, 51378, 85630, 128445, 256890, 676477, 1352954, 2029431, 3382385, 4058862, 6764770, 10147155, 20294310]

約数ペア:

[(1, 20294310), (2, 10147155), (3, 6764770), (5, 4058862), (6, 3382385), (10, 2029431), (15, 1352954), (30, 676477), (79, 256890), (158, 128445), (237, 85630), (395, 51378), (474, 42815), (790, 25689), (1185, 17126), (2370, 8563)]