20367031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 22374400

約数和(自身を除く): 2007369

約数列:

[1, 19, 31, 151, 229, 589, 2869, 4351, 4681, 7099, 34579, 88939, 134881, 657001, 1071949, 20367031]

約数ペア:

[(1, 20367031), (19, 1071949), (31, 657001), (151, 134881), (229, 88939), (589, 34579), (2869, 7099), (4351, 4681)]