20687557224

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18340033}}^1$

素因数の和:18340089

約数の個数: 32

約数和(自身を含む): 52819297920

約数和(自身を除く): 32131740696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18340033, 36680066, 55020099, 73360132, 110040198, 146720264, 220080396, 440160792, 861981551, 1723963102, 2585944653, 3447926204, 5171889306, 6895852408, 10343778612, 20687557224]

約数ペア:

[(1, 20687557224), (2, 10343778612), (3, 6895852408), (4, 5171889306), (6, 3447926204), (8, 2585944653), (12, 1723963102), (24, 861981551), (47, 440160792), (94, 220080396), (141, 146720264), (188, 110040198), (282, 73360132), (376, 55020099), (564, 36680066), (1128, 18340033)]