20231660900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1081907}}^1$

素因数の和:1081949

約数の個数: 72

約数和(自身を含む): 50711191776

約数和(自身を除く): 30479530876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 1081907, 2163814, 4327628, 5409535, 10819070, 11900977, 18392419, 21638140, 23801954, 27047675, 36784838, 47603908, 54095350, 59504885, 73569676, 91962095, 108190700, 119009770, 183924190, 202316609, 238019540, 297524425, 367848380, 404633218, 459810475, 595048850, 809266436, 919620950, 1011583045, 1190097700, 1839241900, 2023166090, 4046332180, 5057915225, 10115830450, 20231660900]

約数ペア:

[(1, 20231660900), (2, 10115830450), (4, 5057915225), (5, 4046332180), (10, 2023166090), (11, 1839241900), (17, 1190097700), (20, 1011583045), (22, 919620950), (25, 809266436), (34, 595048850), (44, 459810475), (50, 404633218), (55, 367848380), (68, 297524425), (85, 238019540), (100, 202316609), (110, 183924190), (170, 119009770), (187, 108190700), (220, 91962095), (275, 73569676), (340, 59504885), (374, 54095350), (425, 47603908), (550, 36784838), (748, 27047675), (850, 23801954), (935, 21638140), (1100, 18392419), (1700, 11900977), (1870, 10819070), (3740, 5409535), (4675, 4327628), (9350, 2163814), (18700, 1081907)]