20157361950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12216583}}^1$

素因数の和:12216609

約数の個数: 48

約数和(自身を含む): 54534830976

約数和(自身を除く): 34377469026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12216583, 24433166, 36649749, 61082915, 73299498, 122165830, 134382413, 183248745, 268764826, 305414575, 366497490, 403147239, 610829150, 671912065, 806294478, 916243725, 1343824130, 1832487450, 2015736195, 3359560325, 4031472390, 6719120650, 10078680975, 20157361950]

約数ペア:

[(1, 20157361950), (2, 10078680975), (3, 6719120650), (5, 4031472390), (6, 3359560325), (10, 2015736195), (11, 1832487450), (15, 1343824130), (22, 916243725), (25, 806294478), (30, 671912065), (33, 610829150), (50, 403147239), (55, 366497490), (66, 305414575), (75, 268764826), (110, 183248745), (150, 134382413), (165, 122165830), (275, 73299498), (330, 61082915), (550, 36649749), (825, 24433166), (1650, 12216583)]