20180494060

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3048413}}^1$

素因数の和:3048753

約数の個数: 24

約数和(自身を含む): 42507084816

約数和(自身を除く): 22326590756

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 3048413, 6096826, 12193652, 15242065, 30484130, 60968260, 1009024703, 2018049406, 4036098812, 5045123515, 10090247030, 20180494060]

約数ペア:

[(1, 20180494060), (2, 10090247030), (4, 5045123515), (5, 4036098812), (10, 2018049406), (20, 1009024703), (331, 60968260), (662, 30484130), (1324, 15242065), (1655, 12193652), (3310, 6096826), (6620, 3048413)]