20004618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144961}}^1$

素因数の和:144989

約数の個数: 16

約数和(自身を含む): 41749056

約数和(自身を除く): 21744438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144961, 289922, 434883, 869766, 3334103, 6668206, 10002309, 20004618]

約数ペア:

[(1, 20004618), (2, 10002309), (3, 6668206), (6, 3334103), (23, 869766), (46, 434883), (69, 289922), (138, 144961)]