20189528135

素因数分解:

$5^1\times 7^1\times {\mathrm{46441}}^1\times {\mathrm{12421}}^1$

素因数の和:58874

約数の個数: 16

約数和(自身を含む): 27691321152

約数和(自身を除く): 7501793017

約数列:

[1, 5, 7, 35, 12421, 46441, 62105, 86947, 232205, 325087, 434735, 1625435, 576843661, 2884218305, 4037905627, 20189528135]

約数ペア:

[(1, 20189528135), (5, 4037905627), (7, 2884218305), (35, 576843661), (12421, 1625435), (46441, 434735), (62105, 325087), (86947, 232205)]