20992300848

素因数分解:

$2^4\times 3^4\times {\mathrm{1129}}^1\times {\mathrm{14347}}^1$

素因数の和:15496

約数の個数: 100

約数和(自身を含む): 60815863240

約数和(自身を除く): 39823562392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1129, 1296, 2258, 3387, 4516, 6774, 9032, 10161, 13548, 14347, 18064, 20322, 27096, 28694, 30483, 40644, 43041, 54192, 57388, 60966, 81288, 86082, 91449, 114776, 121932, 129123, 162576, 172164, 182898, 229552, 243864, 258246, 344328, 365796, 387369, 487728, 516492, 688656, 731592, 774738, 1032984, 1162107, 1463184, 1549476, 2065968, 2324214, 3098952, 4648428, 6197904, 9296856, 16197763, 18593712, 32395526, 48593289, 64791052, 97186578, 129582104, 145779867, 194373156, 259164208, 291559734, 388746312, 437339601, 583119468, 777492624, 874679202, 1166238936, 1312018803, 1749358404, 2332477872, 2624037606, 3498716808, 5248075212, 6997433616, 10496150424, 20992300848]

約数ペア:

[(1, 20992300848), (2, 10496150424), (3, 6997433616), (4, 5248075212), (6, 3498716808), (8, 2624037606), (9, 2332477872), (12, 1749358404), (16, 1312018803), (18, 1166238936), (24, 874679202), (27, 777492624), (36, 583119468), (48, 437339601), (54, 388746312), (72, 291559734), (81, 259164208), (108, 194373156), (144, 145779867), (162, 129582104), (216, 97186578), (324, 64791052), (432, 48593289), (648, 32395526), (1129, 18593712), (1296, 16197763), (2258, 9296856), (3387, 6197904), (4516, 4648428), (6774, 3098952), (9032, 2324214), (10161, 2065968), (13548, 1549476), (14347, 1463184), (18064, 1162107), (20322, 1032984), (27096, 774738), (28694, 731592), (30483, 688656), (40644, 516492), (43041, 487728), (54192, 387369), (57388, 365796), (60966, 344328), (81288, 258246), (86082, 243864), (91449, 229552), (114776, 182898), (121932, 172164), (129123, 162576)]