20132798413

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{863}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 25764189696

約数和(自身を除く): 5631391283

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 691, 863, 2597, 4823, 4837, 6041, 8983, 11219, 33761, 33859, 36623, 42287, 45739, 62881, 78533, 256361, 320173, 440167, 476099, 549731, 594607, 596333, 1794527, 2241211, 3332693, 4162249, 4174331, 7752329, 23328851, 29135743, 29220317, 31605649, 54266303, 221239543, 379864121, 410873437, 1548676801, 2876114059, 20132798413]

約数ペア:

[(1, 20132798413), (7, 2876114059), (13, 1548676801), (49, 410873437), (53, 379864121), (91, 221239543), (371, 54266303), (637, 31605649), (689, 29220317), (691, 29135743), (863, 23328851), (2597, 7752329), (4823, 4174331), (4837, 4162249), (6041, 3332693), (8983, 2241211), (11219, 1794527), (33761, 596333), (33859, 594607), (36623, 549731), (42287, 476099), (45739, 440167), (62881, 320173), (78533, 256361)]