20883765336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{49943}}^1$

素因数の和:50109

約数の個数: 128

約数和(自身を含む): 63289036800

約数和(自身を除く): 42405271464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 131, 133, 152, 168, 228, 262, 266, 393, 399, 456, 524, 532, 786, 798, 917, 1048, 1064, 1572, 1596, 1834, 2489, 2751, 3144, 3192, 3668, 4978, 5502, 7336, 7467, 9956, 11004, 14934, 17423, 19912, 22008, 29868, 34846, 49943, 52269, 59736, 69692, 99886, 104538, 139384, 149829, 199772, 209076, 299658, 349601, 399544, 418152, 599316, 699202, 948917, 1048803, 1198632, 1398404, 1897834, 2097606, 2796808, 2846751, 3795668, 4195212, 5693502, 6542533, 6642419, 7591336, 8390424, 11387004, 13085066, 13284838, 19627599, 19927257, 22774008, 26170132, 26569676, 39255198, 39854514, 45797731, 52340264, 53139352, 78510396, 79709028, 91595462, 124308127, 137393193, 157020792, 159418056, 183190924, 248616254, 274786386, 366381848, 372924381, 497232508, 549572772, 745848762, 870156889, 994465016, 1099145544, 1491697524, 1740313778, 2610470667, 2983395048, 3480627556, 5220941334, 6961255112, 10441882668, 20883765336]

約数ペア:

[(1, 20883765336), (2, 10441882668), (3, 6961255112), (4, 5220941334), (6, 3480627556), (7, 2983395048), (8, 2610470667), (12, 1740313778), (14, 1491697524), (19, 1099145544), (21, 994465016), (24, 870156889), (28, 745848762), (38, 549572772), (42, 497232508), (56, 372924381), (57, 366381848), (76, 274786386), (84, 248616254), (114, 183190924), (131, 159418056), (133, 157020792), (152, 137393193), (168, 124308127), (228, 91595462), (262, 79709028), (266, 78510396), (393, 53139352), (399, 52340264), (456, 45797731), (524, 39854514), (532, 39255198), (786, 26569676), (798, 26170132), (917, 22774008), (1048, 19927257), (1064, 19627599), (1572, 13284838), (1596, 13085066), (1834, 11387004), (2489, 8390424), (2751, 7591336), (3144, 6642419), (3192, 6542533), (3668, 5693502), (4978, 4195212), (5502, 3795668), (7336, 2846751), (7467, 2796808), (9956, 2097606), (11004, 1897834), (14934, 1398404), (17423, 1198632), (19912, 1048803), (22008, 948917), (29868, 699202), (34846, 599316), (49943, 418152), (52269, 399544), (59736, 349601), (69692, 299658), (99886, 209076), (104538, 199772), (139384, 149829)]