20994433154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1\times {\mathrm{62761}}^1$

素因数の和:71585

約数の個数: 16

約数和(自身を含む): 33153398880

約数和(自身を除く): 12158965726

約数列:

[1, 2, 19, 38, 8803, 17606, 62761, 125522, 167257, 334514, 1192459, 2384918, 552485083, 1104970166, 10497216577, 20994433154]

約数ペア:

[(1, 20994433154), (2, 10497216577), (19, 1104970166), (38, 552485083), (8803, 2384918), (17606, 1192459), (62761, 334514), (125522, 167257)]