20045842954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{532313}}^1$

素因数の和:533325

約数の個数: 16

約数和(自身を含む): 31683329280

約数和(自身を除く): 11637486326

約数列:

[1, 2, 19, 38, 991, 1982, 18829, 37658, 532313, 1064626, 10113947, 20227894, 527522183, 1055044366, 10022921477, 20045842954]

約数ペア:

[(1, 20045842954), (2, 10022921477), (19, 1055044366), (38, 527522183), (991, 20227894), (1982, 10113947), (18829, 1064626), (37658, 532313)]