20070661860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111503677}}^1$

素因数の和:111503692

約数の個数: 36

約数和(自身を含む): 60881008188

約数和(自身を除く): 40810346328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111503677, 223007354, 334511031, 446014708, 557518385, 669022062, 1003533093, 1115036770, 1338044124, 1672555155, 2007066186, 2230073540, 3345110310, 4014132372, 5017665465, 6690220620, 10035330930, 20070661860]

約数ペア:

[(1, 20070661860), (2, 10035330930), (3, 6690220620), (4, 5017665465), (5, 4014132372), (6, 3345110310), (9, 2230073540), (10, 2007066186), (12, 1672555155), (15, 1338044124), (18, 1115036770), (20, 1003533093), (30, 669022062), (36, 557518385), (45, 446014708), (60, 334511031), (90, 223007354), (180, 111503677)]