20218444058

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{265007}}^1$

素因数の和:266077

約数の個数: 16

約数和(自身を含む): 31177661184

約数和(自身を除く): 10959217126

約数列:

[1, 2, 37, 74, 1031, 2062, 38147, 76294, 265007, 530014, 9805259, 19610518, 273222217, 546444434, 10109222029, 20218444058]

約数ペア:

[(1, 20218444058), (2, 10109222029), (37, 546444434), (74, 273222217), (1031, 19610518), (2062, 9805259), (38147, 530014), (76294, 265007)]