20167044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 29547516

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 821, 1068, 1642, 2047, 2463, 3284, 4094, 4926, 6141, 8188, 9852, 12282, 18883, 24564, 37766, 56649, 73069, 75532, 113298, 146138, 219207, 226596, 292276, 438414, 876828, 1680587, 3361174, 5041761, 6722348, 10083522, 20167044]

約数ペア:

[(1, 20167044), (2, 10083522), (3, 6722348), (4, 5041761), (6, 3361174), (12, 1680587), (23, 876828), (46, 438414), (69, 292276), (89, 226596), (92, 219207), (138, 146138), (178, 113298), (267, 75532), (276, 73069), (356, 56649), (534, 37766), (821, 24564), (1068, 18883), (1642, 12282), (2047, 9852), (2463, 8188), (3284, 6141), (4094, 4926)]