20103746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7507}}^1$

素因数の和:7625

約数の個数: 16

約数和(自身を含む): 32794944

約数和(自身を除く): 12691198

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7507, 15014, 97591, 195182, 773221, 1546442, 10051873, 20103746]

約数ペア:

[(1, 20103746), (2, 10051873), (13, 1546442), (26, 773221), (103, 195182), (206, 97591), (1339, 15014), (2678, 7507)]