20588700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 68995584

約数和(自身を除く): 48406884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 367, 374, 425, 510, 550, 561, 660, 734, 748, 825, 850, 935, 1020, 1100, 1101, 1122, 1275, 1468, 1650, 1700, 1835, 1870, 2202, 2244, 2550, 2805, 3300, 3670, 3740, 4037, 4404, 4675, 5100, 5505, 5610, 6239, 7340, 8074, 9175, 9350, 11010, 11220, 12111, 12478, 14025, 16148, 18350, 18700, 18717, 20185, 22020, 24222, 24956, 27525, 28050, 31195, 36700, 37434, 40370, 48444, 55050, 56100, 60555, 62390, 68629, 74868, 80740, 93585, 100925, 110100, 121110, 124780, 137258, 155975, 187170, 201850, 205887, 242220, 274516, 302775, 311950, 343145, 374340, 403700, 411774, 467925, 605550, 623900, 686290, 823548, 935850, 1029435, 1211100, 1372580, 1715725, 1871700, 2058870, 3431450, 4117740, 5147175, 6862900, 10294350, 20588700]

約数ペア:

[(1, 20588700), (2, 10294350), (3, 6862900), (4, 5147175), (5, 4117740), (6, 3431450), (10, 2058870), (11, 1871700), (12, 1715725), (15, 1372580), (17, 1211100), (20, 1029435), (22, 935850), (25, 823548), (30, 686290), (33, 623900), (34, 605550), (44, 467925), (50, 411774), (51, 403700), (55, 374340), (60, 343145), (66, 311950), (68, 302775), (75, 274516), (85, 242220), (100, 205887), (102, 201850), (110, 187170), (132, 155975), (150, 137258), (165, 124780), (170, 121110), (187, 110100), (204, 100925), (220, 93585), (255, 80740), (275, 74868), (300, 68629), (330, 62390), (340, 60555), (367, 56100), (374, 55050), (425, 48444), (510, 40370), (550, 37434), (561, 36700), (660, 31195), (734, 28050), (748, 27525), (825, 24956), (850, 24222), (935, 22020), (1020, 20185), (1100, 18717), (1101, 18700), (1122, 18350), (1275, 16148), (1468, 14025), (1650, 12478), (1700, 12111), (1835, 11220), (1870, 11010), (2202, 9350), (2244, 9175), (2550, 8074), (2805, 7340), (3300, 6239), (3670, 5610), (3740, 5505), (4037, 5100), (4404, 4675)]