20170188660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6247}}^1\times {\mathrm{53813}}^1$

素因数の和:60072

約数の個数: 48

約数和(自身を含む): 56486618496

約数和(自身を除く): 36316429836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6247, 12494, 18741, 24988, 31235, 37482, 53813, 62470, 74964, 93705, 107626, 124940, 161439, 187410, 215252, 269065, 322878, 374820, 538130, 645756, 807195, 1076260, 1614390, 3228780, 336169811, 672339622, 1008509433, 1344679244, 1680849055, 2017018866, 3361698110, 4034037732, 5042547165, 6723396220, 10085094330, 20170188660]

約数ペア:

[(1, 20170188660), (2, 10085094330), (3, 6723396220), (4, 5042547165), (5, 4034037732), (6, 3361698110), (10, 2017018866), (12, 1680849055), (15, 1344679244), (20, 1008509433), (30, 672339622), (60, 336169811), (6247, 3228780), (12494, 1614390), (18741, 1076260), (24988, 807195), (31235, 645756), (37482, 538130), (53813, 374820), (62470, 322878), (74964, 269065), (93705, 215252), (107626, 187410), (124940, 161439)]