20154489630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5552201}}^1$

素因数の和:5552233

約数の個数: 48

約数和(自身を含む): 53167886352

約数和(自身を除く): 33013396722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5552201, 11104402, 16656603, 27761005, 33313206, 55522010, 61074211, 83283015, 122148422, 166566030, 183222633, 305371055, 366445266, 610742110, 671816321, 916113165, 1343632642, 1832226330, 2015448963, 3359081605, 4030897926, 6718163210, 10077244815, 20154489630]

約数ペア:

[(1, 20154489630), (2, 10077244815), (3, 6718163210), (5, 4030897926), (6, 3359081605), (10, 2015448963), (11, 1832226330), (15, 1343632642), (22, 916113165), (30, 671816321), (33, 610742110), (55, 366445266), (66, 305371055), (110, 183222633), (121, 166566030), (165, 122148422), (242, 83283015), (330, 61074211), (363, 55522010), (605, 33313206), (726, 27761005), (1210, 16656603), (1815, 11104402), (3630, 5552201)]