20594328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2377}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 54361080

約数和(自身を除く): 33766752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2377, 2888, 4332, 4754, 7131, 8664, 9508, 14262, 19016, 28524, 45163, 57048, 90326, 135489, 180652, 270978, 361304, 541956, 858097, 1083912, 1716194, 2574291, 3432388, 5148582, 6864776, 10297164, 20594328]

約数ペア:

[(1, 20594328), (2, 10297164), (3, 6864776), (4, 5148582), (6, 3432388), (8, 2574291), (12, 1716194), (19, 1083912), (24, 858097), (38, 541956), (57, 361304), (76, 270978), (114, 180652), (152, 135489), (228, 90326), (361, 57048), (456, 45163), (722, 28524), (1083, 19016), (1444, 14262), (2166, 9508), (2377, 8664), (2888, 7131), (4332, 4754)]