20683848

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{3067}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 51910560

約数和(自身を除く): 31226712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3067, 3372, 6134, 6744, 9201, 12268, 18402, 24536, 36804, 73608, 861827, 1723654, 2585481, 3447308, 5170962, 6894616, 10341924, 20683848]

約数ペア:

[(1, 20683848), (2, 10341924), (3, 6894616), (4, 5170962), (6, 3447308), (8, 2585481), (12, 1723654), (24, 861827), (281, 73608), (562, 36804), (843, 24536), (1124, 18402), (1686, 12268), (2248, 9201), (3067, 6744), (3372, 6134)]