20512374050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{4297}}^1$

素因数の和:4932

約数の個数: 96

約数和(自身を含む): 45586582272

約数和(自身を除く): 25074208222

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 593, 805, 1150, 1186, 1610, 2965, 4025, 4151, 4297, 5930, 8050, 8302, 8594, 13639, 14825, 20755, 21485, 27278, 29650, 30079, 41510, 42970, 60158, 68195, 95473, 98831, 103775, 107425, 136390, 150395, 190946, 197662, 207550, 214850, 300790, 340975, 477365, 494155, 681950, 691817, 751975, 954730, 988310, 1383634, 1503950, 2386825, 2470775, 2548121, 3459085, 4773650, 4941550, 5096242, 6918170, 12740605, 17295425, 17836847, 25481210, 34590850, 35673694, 58606783, 63703025, 89184235, 117213566, 127406050, 178368470, 293033915, 410247481, 445921175, 586067830, 820494962, 891842350, 1465169575, 2051237405, 2930339150, 4102474810, 10256187025, 20512374050]

約数ペア:

[(1, 20512374050), (2, 10256187025), (5, 4102474810), (7, 2930339150), (10, 2051237405), (14, 1465169575), (23, 891842350), (25, 820494962), (35, 586067830), (46, 445921175), (50, 410247481), (70, 293033915), (115, 178368470), (161, 127406050), (175, 117213566), (230, 89184235), (322, 63703025), (350, 58606783), (575, 35673694), (593, 34590850), (805, 25481210), (1150, 17836847), (1186, 17295425), (1610, 12740605), (2965, 6918170), (4025, 5096242), (4151, 4941550), (4297, 4773650), (5930, 3459085), (8050, 2548121), (8302, 2470775), (8594, 2386825), (13639, 1503950), (14825, 1383634), (20755, 988310), (21485, 954730), (27278, 751975), (29650, 691817), (30079, 681950), (41510, 494155), (42970, 477365), (60158, 340975), (68195, 300790), (95473, 214850), (98831, 207550), (103775, 197662), (107425, 190946), (136390, 150395)]