20163021965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{155693}}^1$

素因数の和:156196

約数の個数: 16

約数和(自身を含む): 24661929600

約数和(自身を除く): 4498907635

約数列:

[1, 5, 59, 295, 439, 2195, 25901, 129505, 155693, 778465, 9185887, 45929435, 68349227, 341746135, 4032604393, 20163021965]

約数ペア:

[(1, 20163021965), (5, 4032604393), (59, 341746135), (295, 68349227), (439, 45929435), (2195, 9185887), (25901, 778465), (129505, 155693)]