20194114887

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 32216002560

約数和(自身を除く): 12021887673

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 223, 249, 459, 669, 747, 1411, 2007, 2241, 2377, 3791, 4233, 6021, 7131, 11373, 12699, 18509, 21393, 34119, 38097, 40409, 55527, 64179, 102357, 121227, 166581, 197291, 314653, 363681, 499743, 530071, 591873, 943959, 1091043, 1590213, 1775619, 2831877, 3353947, 4770639, 5326857, 8495631, 9011207, 10061841, 14311917, 27033621, 30185523, 43995893, 81100863, 90556569, 131987679, 243302589, 395963037, 747930181, 1187889111, 2243790543, 6731371629, 20194114887]

約数ペア:

[(1, 20194114887), (3, 6731371629), (9, 2243790543), (17, 1187889111), (27, 747930181), (51, 395963037), (83, 243302589), (153, 131987679), (223, 90556569), (249, 81100863), (459, 43995893), (669, 30185523), (747, 27033621), (1411, 14311917), (2007, 10061841), (2241, 9011207), (2377, 8495631), (3791, 5326857), (4233, 4770639), (6021, 3353947), (7131, 2831877), (11373, 1775619), (12699, 1590213), (18509, 1091043), (21393, 943959), (34119, 591873), (38097, 530071), (40409, 499743), (55527, 363681), (64179, 314653), (102357, 197291), (121227, 166581)]