20087980010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6105769}}^1$

素因数の和:6105830

約数の個数: 32

約数和(自身を含む): 42203082240

約数和(自身を除く): 22115102230

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6105769, 12211538, 30528845, 42740383, 61057690, 85480766, 213701915, 286971143, 427403830, 573942286, 1434855715, 2008798001, 2869711430, 4017596002, 10043990005, 20087980010]

約数ペア:

[(1, 20087980010), (2, 10043990005), (5, 4017596002), (7, 2869711430), (10, 2008798001), (14, 1434855715), (35, 573942286), (47, 427403830), (70, 286971143), (94, 213701915), (235, 85480766), (329, 61057690), (470, 42740383), (658, 30528845), (1645, 12211538), (3290, 6105769)]