20793426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 23115054

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1693, 2047, 3386, 4094, 5079, 6141, 10158, 12282, 38939, 77878, 116817, 150677, 233634, 301354, 452031, 904062, 3465571, 6931142, 10396713, 20793426]

約数ペア:

[(1, 20793426), (2, 10396713), (3, 6931142), (6, 3465571), (23, 904062), (46, 452031), (69, 301354), (89, 233634), (138, 150677), (178, 116817), (267, 77878), (534, 38939), (1693, 12282), (2047, 10158), (3386, 6141), (4094, 5079)]