20132292978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5483}}^1$

素因数の和:5709

約数の個数: 144

約数和(自身を含む): 53249990976

約数和(自身を除く): 33117697998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 181, 207, 294, 322, 362, 414, 441, 483, 543, 882, 966, 1086, 1127, 1267, 1449, 1629, 2254, 2534, 2898, 3258, 3381, 3801, 4163, 5483, 6762, 7602, 8326, 8869, 10143, 10966, 11403, 12489, 16449, 17738, 20286, 22806, 24978, 26607, 29141, 32898, 37467, 38381, 49347, 53214, 58282, 74934, 76762, 79821, 87423, 98694, 115143, 126109, 159642, 174846, 203987, 230286, 252218, 262269, 268667, 345429, 378327, 407974, 524538, 537334, 611961, 690858, 756654, 806001, 882763, 992423, 1134981, 1223922, 1612002, 1765526, 1835883, 1984846, 2269962, 2418003, 2648289, 2977269, 3671766, 4836006, 5296578, 5954538, 6179341, 6946961, 7944867, 8931807, 12358682, 13893922, 15889734, 17863614, 18538023, 20840883, 22825729, 37076046, 41681766, 45651458, 48628727, 55614069, 62522649, 68477187, 97257454, 111228138, 125045298, 136954374, 145886181, 159780103, 205431561, 291772362, 319560206, 410863122, 437658543, 479340309, 875317086, 958680618, 1118460721, 1438020927, 2236921442, 2876041854, 3355382163, 6710764326, 10066146489, 20132292978]

約数ペア:

[(1, 20132292978), (2, 10066146489), (3, 6710764326), (6, 3355382163), (7, 2876041854), (9, 2236921442), (14, 1438020927), (18, 1118460721), (21, 958680618), (23, 875317086), (42, 479340309), (46, 437658543), (49, 410863122), (63, 319560206), (69, 291772362), (98, 205431561), (126, 159780103), (138, 145886181), (147, 136954374), (161, 125045298), (181, 111228138), (207, 97257454), (294, 68477187), (322, 62522649), (362, 55614069), (414, 48628727), (441, 45651458), (483, 41681766), (543, 37076046), (882, 22825729), (966, 20840883), (1086, 18538023), (1127, 17863614), (1267, 15889734), (1449, 13893922), (1629, 12358682), (2254, 8931807), (2534, 7944867), (2898, 6946961), (3258, 6179341), (3381, 5954538), (3801, 5296578), (4163, 4836006), (5483, 3671766), (6762, 2977269), (7602, 2648289), (8326, 2418003), (8869, 2269962), (10143, 1984846), (10966, 1835883), (11403, 1765526), (12489, 1612002), (16449, 1223922), (17738, 1134981), (20286, 992423), (22806, 882763), (24978, 806001), (26607, 756654), (29141, 690858), (32898, 611961), (37467, 537334), (38381, 524538), (49347, 407974), (53214, 378327), (58282, 345429), (74934, 268667), (76762, 262269), (79821, 252218), (87423, 230286), (98694, 203987), (115143, 174846), (126109, 159642)]