20227579188

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{23189}}^1$

素因数の和:23816

約数の個数: 48

約数和(自身を含む): 47602947840

約数和(自身を除く): 27375368652

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 463, 471, 628, 926, 942, 1389, 1852, 1884, 2778, 5556, 23189, 46378, 69567, 72691, 92756, 139134, 145382, 218073, 278268, 290764, 436146, 872292, 3640673, 7281346, 10736507, 10922019, 14562692, 21473014, 21844038, 32209521, 42946028, 43688076, 64419042, 128838084, 1685631599, 3371263198, 5056894797, 6742526396, 10113789594, 20227579188]

約数ペア:

[(1, 20227579188), (2, 10113789594), (3, 6742526396), (4, 5056894797), (6, 3371263198), (12, 1685631599), (157, 128838084), (314, 64419042), (463, 43688076), (471, 42946028), (628, 32209521), (926, 21844038), (942, 21473014), (1389, 14562692), (1852, 10922019), (1884, 10736507), (2778, 7281346), (5556, 3640673), (23189, 872292), (46378, 436146), (69567, 290764), (72691, 278268), (92756, 218073), (139134, 145382)]