20349388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 37322208

約数和(自身を除く): 16972820

約数列:

[1, 2, 4, 23, 46, 92, 373, 593, 746, 1186, 1492, 2372, 8579, 13639, 17158, 27278, 34316, 54556, 221189, 442378, 884756, 5087347, 10174694, 20349388]

約数ペア:

[(1, 20349388), (2, 10174694), (4, 5087347), (23, 884756), (46, 442378), (92, 221189), (373, 54556), (593, 34316), (746, 27278), (1186, 17158), (1492, 13639), (2372, 8579)]