20191646100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{693871}}^1$

素因数の和:693985

約数の個数: 72

約数和(自身を含む): 59023527808

約数和(自身を除く): 38831881708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2910, 4850, 5820, 7275, 9700, 14550, 29100, 693871, 1387742, 2081613, 2775484, 3469355, 4163226, 6938710, 8326452, 10408065, 13877420, 17346775, 20816130, 34693550, 41632260, 52040325, 67305487, 69387100, 104080650, 134610974, 201916461, 208161300, 269221948, 336527435, 403832922, 673054870, 807665844, 1009582305, 1346109740, 1682637175, 2019164610, 3365274350, 4038329220, 5047911525, 6730548700, 10095823050, 20191646100]

約数ペア:

[(1, 20191646100), (2, 10095823050), (3, 6730548700), (4, 5047911525), (5, 4038329220), (6, 3365274350), (10, 2019164610), (12, 1682637175), (15, 1346109740), (20, 1009582305), (25, 807665844), (30, 673054870), (50, 403832922), (60, 336527435), (75, 269221948), (97, 208161300), (100, 201916461), (150, 134610974), (194, 104080650), (291, 69387100), (300, 67305487), (388, 52040325), (485, 41632260), (582, 34693550), (970, 20816130), (1164, 17346775), (1455, 13877420), (1940, 10408065), (2425, 8326452), (2910, 6938710), (4850, 4163226), (5820, 3469355), (7275, 2775484), (9700, 2081613), (14550, 1387742), (29100, 693871)]