20145264862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10973}}^1\times {\mathrm{48313}}^1$

素因数の和:59307

約数の個数: 16

約数和(自身を含む): 31811870160

約数和(自身を除く): 11666605298

約数列:

[1, 2, 19, 38, 10973, 21946, 48313, 96626, 208487, 416974, 917947, 1835894, 530138549, 1060277098, 10072632431, 20145264862]

約数ペア:

[(1, 20145264862), (2, 10072632431), (19, 1060277098), (38, 530138549), (10973, 1835894), (21946, 917947), (48313, 416974), (96626, 208487)]