20147134620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11578813}}^1$

素因数の和:11578854

約数の個数: 48

約数和(自身を含む): 58357222560

約数和(自身を除く): 38210087940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 11578813, 23157626, 34736439, 46315252, 57894065, 69472878, 115788130, 138945756, 173682195, 231576260, 335785577, 347364390, 671571154, 694728780, 1007356731, 1343142308, 1678927885, 2014713462, 3357855770, 4029426924, 5036783655, 6715711540, 10073567310, 20147134620]

約数ペア:

[(1, 20147134620), (2, 10073567310), (3, 6715711540), (4, 5036783655), (5, 4029426924), (6, 3357855770), (10, 2014713462), (12, 1678927885), (15, 1343142308), (20, 1007356731), (29, 694728780), (30, 671571154), (58, 347364390), (60, 335785577), (87, 231576260), (116, 173682195), (145, 138945756), (174, 115788130), (290, 69472878), (348, 57894065), (435, 46315252), (580, 34736439), (870, 23157626), (1740, 11578813)]