20683669216

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{5023}}^1$

素因数の和:5664

約数の個数: 96

約数和(自身を含む): 48130080768

約数和(自身を除く): 27446411552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 593, 868, 992, 1186, 1736, 2372, 3472, 4151, 4744, 5023, 6944, 8302, 9488, 10046, 16604, 18383, 18976, 20092, 33208, 35161, 36766, 40184, 66416, 70322, 73532, 80368, 128681, 132832, 140644, 147064, 155713, 160736, 257362, 281288, 294128, 311426, 514724, 562576, 588256, 622852, 1029448, 1089991, 1125152, 1245704, 2058896, 2179982, 2491408, 2978639, 4117792, 4359964, 4982816, 5957278, 8719928, 11914556, 17439856, 20850473, 23829112, 34879712, 41700946, 47658224, 83401892, 92337809, 95316448, 166803784, 184675618, 333607568, 369351236, 646364663, 667215136, 738702472, 1292729326, 1477404944, 2585458652, 2954809888, 5170917304, 10341834608, 20683669216]

約数ペア:

[(1, 20683669216), (2, 10341834608), (4, 5170917304), (7, 2954809888), (8, 2585458652), (14, 1477404944), (16, 1292729326), (28, 738702472), (31, 667215136), (32, 646364663), (56, 369351236), (62, 333607568), (112, 184675618), (124, 166803784), (217, 95316448), (224, 92337809), (248, 83401892), (434, 47658224), (496, 41700946), (593, 34879712), (868, 23829112), (992, 20850473), (1186, 17439856), (1736, 11914556), (2372, 8719928), (3472, 5957278), (4151, 4982816), (4744, 4359964), (5023, 4117792), (6944, 2978639), (8302, 2491408), (9488, 2179982), (10046, 2058896), (16604, 1245704), (18383, 1125152), (18976, 1089991), (20092, 1029448), (33208, 622852), (35161, 588256), (36766, 562576), (40184, 514724), (66416, 311426), (70322, 294128), (73532, 281288), (80368, 257362), (128681, 160736), (132832, 155713), (140644, 147064)]