20239768740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{69653}}^1$

素因数の和:69861

約数の個数: 96

約数和(自身を含む): 58977434880

約数和(自身を除く): 38737666140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 167, 174, 290, 334, 348, 435, 501, 580, 668, 835, 870, 1002, 1670, 1740, 2004, 2505, 3340, 4843, 5010, 9686, 10020, 14529, 19372, 24215, 29058, 48430, 58116, 69653, 72645, 96860, 139306, 145290, 208959, 278612, 290580, 348265, 417918, 696530, 835836, 1044795, 1393060, 2019937, 2089590, 4039874, 4179180, 6059811, 8079748, 10099685, 11632051, 12119622, 20199370, 23264102, 24239244, 30299055, 34896153, 40398740, 46528204, 58160255, 60598110, 69792306, 116320510, 121196220, 139584612, 174480765, 232641020, 337329479, 348961530, 674658958, 697923060, 1011988437, 1349317916, 1686647395, 2023976874, 3373294790, 4047953748, 5059942185, 6746589580, 10119884370, 20239768740]

約数ペア:

[(1, 20239768740), (2, 10119884370), (3, 6746589580), (4, 5059942185), (5, 4047953748), (6, 3373294790), (10, 2023976874), (12, 1686647395), (15, 1349317916), (20, 1011988437), (29, 697923060), (30, 674658958), (58, 348961530), (60, 337329479), (87, 232641020), (116, 174480765), (145, 139584612), (167, 121196220), (174, 116320510), (290, 69792306), (334, 60598110), (348, 58160255), (435, 46528204), (501, 40398740), (580, 34896153), (668, 30299055), (835, 24239244), (870, 23264102), (1002, 20199370), (1670, 12119622), (1740, 11632051), (2004, 10099685), (2505, 8079748), (3340, 6059811), (4843, 4179180), (5010, 4039874), (9686, 2089590), (10020, 2019937), (14529, 1393060), (19372, 1044795), (24215, 835836), (29058, 696530), (48430, 417918), (58116, 348265), (69653, 290580), (72645, 278612), (96860, 208959), (139306, 145290)]