20161609859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{781973}}^1$

素因数の和:782074

約数の個数: 16

約数和(自身を含む): 22520851200

約数和(自身を除く): 2359241341

約数列:

[1, 19, 23, 59, 437, 1121, 1357, 25783, 781973, 14857487, 17985379, 46136407, 341722201, 876591733, 1061137361, 20161609859]

約数ペア:

[(1, 20161609859), (19, 1061137361), (23, 876591733), (59, 341722201), (437, 46136407), (1121, 17985379), (1357, 14857487), (25783, 781973)]