20541796350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{21817}}^1\times {\mathrm{6277}}^1$

素因数の和:28109

約数の個数: 48

約数和(自身を含む): 50954106288

約数和(自身を除く): 30412309938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 6277, 12554, 18831, 21817, 31385, 37662, 43634, 62770, 65451, 94155, 109085, 130902, 156925, 188310, 218170, 313850, 327255, 470775, 545425, 654510, 941550, 1090850, 1636275, 3272550, 136945309, 273890618, 410835927, 684726545, 821671854, 1369453090, 2054179635, 3423632725, 4108359270, 6847265450, 10270898175, 20541796350]

約数ペア:

[(1, 20541796350), (2, 10270898175), (3, 6847265450), (5, 4108359270), (6, 3423632725), (10, 2054179635), (15, 1369453090), (25, 821671854), (30, 684726545), (50, 410835927), (75, 273890618), (150, 136945309), (6277, 3272550), (12554, 1636275), (18831, 1090850), (21817, 941550), (31385, 654510), (37662, 545425), (43634, 470775), (62770, 327255), (65451, 313850), (94155, 218170), (109085, 188310), (130902, 156925)]