20178445320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5095567}}^1$

素因数の和:5095595

約数の個数: 96

約数和(自身を含む): 71541774720

約数和(自身を除く): 51363329400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5095567, 10191134, 15286701, 20382268, 25477835, 30573402, 40764536, 45860103, 50955670, 56051237, 61146804, 76433505, 91720206, 101911340, 112102474, 122293608, 152867010, 168153711, 183440412, 203822680, 224204948, 229300515, 280256185, 305734020, 336307422, 366880824, 448409896, 458601030, 504461133, 560512370, 611468040, 672614844, 840768555, 917202060, 1008922266, 1121024740, 1345229688, 1681537110, 1834404120, 2017844532, 2242049480, 2522305665, 3363074220, 4035689064, 5044611330, 6726148440, 10089222660, 20178445320]

約数ペア:

[(1, 20178445320), (2, 10089222660), (3, 6726148440), (4, 5044611330), (5, 4035689064), (6, 3363074220), (8, 2522305665), (9, 2242049480), (10, 2017844532), (11, 1834404120), (12, 1681537110), (15, 1345229688), (18, 1121024740), (20, 1008922266), (22, 917202060), (24, 840768555), (30, 672614844), (33, 611468040), (36, 560512370), (40, 504461133), (44, 458601030), (45, 448409896), (55, 366880824), (60, 336307422), (66, 305734020), (72, 280256185), (88, 229300515), (90, 224204948), (99, 203822680), (110, 183440412), (120, 168153711), (132, 152867010), (165, 122293608), (180, 112102474), (198, 101911340), (220, 91720206), (264, 76433505), (330, 61146804), (360, 56051237), (396, 50955670), (440, 45860103), (495, 40764536), (660, 30573402), (792, 25477835), (990, 20382268), (1320, 15286701), (1980, 10191134), (3960, 5095567)]