20131427276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2287}}^1\times {\mathrm{115823}}^1$

素因数の和:118133

約数の個数: 24

約数和(自身を含む): 37100743680

約数和(自身を除く): 16969316404

約数列:

[1, 2, 4, 19, 38, 76, 2287, 4574, 9148, 43453, 86906, 115823, 173812, 231646, 463292, 2200637, 4401274, 8802548, 264887201, 529774402, 1059548804, 5032856819, 10065713638, 20131427276]

約数ペア:

[(1, 20131427276), (2, 10065713638), (4, 5032856819), (19, 1059548804), (38, 529774402), (76, 264887201), (2287, 8802548), (4574, 4401274), (9148, 2200637), (43453, 463292), (86906, 231646), (115823, 173812)]