820200918276

素因数分解:

$2^2\times 3^3\times {\mathrm{5639}}^1\times {\mathrm{1346773}}^1$

素因数の和:1352425

約数の個数: 48

約数和(自身を含む): 2126825500800

約数和(自身を除く): 1306624582524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 5639, 11278, 16917, 22556, 33834, 50751, 67668, 101502, 152253, 203004, 304506, 609012, 1346773, 2693546, 4040319, 5387092, 8080638, 12120957, 16161276, 24241914, 36362871, 48483828, 72725742, 145451484, 7594452947, 15188905894, 22783358841, 30377811788, 45566717682, 68350076523, 91133435364, 136700153046, 205050229569, 273400306092, 410100459138, 820200918276]

約数ペア:

[(1, 820200918276), (2, 410100459138), (3, 273400306092), (4, 205050229569), (6, 136700153046), (9, 91133435364), (12, 68350076523), (18, 45566717682), (27, 30377811788), (36, 22783358841), (54, 15188905894), (108, 7594452947), (5639, 145451484), (11278, 72725742), (16917, 48483828), (22556, 36362871), (33834, 24241914), (50751, 16161276), (67668, 12120957), (101502, 8080638), (152253, 5387092), (203004, 4040319), (304506, 2693546), (609012, 1346773)]