20737534

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 31764960

約数和(自身を除く): 11027426

約数列:

[1, 2, 89, 113, 178, 226, 1031, 2062, 10057, 20114, 91759, 116503, 183518, 233006, 10368767, 20737534]

約数ペア:

[(1, 20737534), (2, 10368767), (89, 233006), (113, 183518), (178, 116503), (226, 91759), (1031, 20114), (2062, 10057)]