20157306060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1941937}}^1$

素因数の和:1942122

約数の個数: 48

約数和(自身を含む): 56766731616

約数和(自身を除く): 36609425556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 1941937, 3883874, 5825811, 7767748, 9709685, 11651622, 19419370, 23303244, 29129055, 38838740, 58258110, 116516220, 335955101, 671910202, 1007865303, 1343820404, 1679775505, 2015730606, 3359551010, 4031461212, 5039326515, 6719102020, 10078653030, 20157306060]

約数ペア:

[(1, 20157306060), (2, 10078653030), (3, 6719102020), (4, 5039326515), (5, 4031461212), (6, 3359551010), (10, 2015730606), (12, 1679775505), (15, 1343820404), (20, 1007865303), (30, 671910202), (60, 335955101), (173, 116516220), (346, 58258110), (519, 38838740), (692, 29129055), (865, 23303244), (1038, 19419370), (1730, 11651622), (2076, 9709685), (2595, 7767748), (3460, 5825811), (5190, 3883874), (10380, 1941937)]