20775248637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 32983055616

約数和(自身を除く): 12207806979

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 433, 1067, 1153, 1261, 1299, 3201, 3459, 3783, 4763, 5629, 12683, 13871, 14289, 14989, 16887, 38049, 41613, 42001, 44967, 61919, 111841, 126003, 164879, 185757, 335523, 462011, 494637, 499249, 546013, 1230251, 1386033, 1453933, 1497747, 1638039, 3690753, 4361799, 5491739, 6006143, 6490237, 15993263, 16475217, 18018429, 19470711, 47979789, 48427153, 71392607, 145281459, 214177821, 532698683, 629552989, 1598096049, 1888658967, 6925082879, 20775248637]

約数ペア:

[(1, 20775248637), (3, 6925082879), (11, 1888658967), (13, 1598096049), (33, 629552989), (39, 532698683), (97, 214177821), (143, 145281459), (291, 71392607), (429, 48427153), (433, 47979789), (1067, 19470711), (1153, 18018429), (1261, 16475217), (1299, 15993263), (3201, 6490237), (3459, 6006143), (3783, 5491739), (4763, 4361799), (5629, 3690753), (12683, 1638039), (13871, 1497747), (14289, 1453933), (14989, 1386033), (16887, 1230251), (38049, 546013), (41613, 499249), (42001, 494637), (44967, 462011), (61919, 335523), (111841, 185757), (126003, 164879)]