20823110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27043}}^1$

素因数の和:27068

約数の個数: 32

約数和(自身を含む): 46732032

約数和(自身を除く): 25908922

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 27043, 54086, 135215, 189301, 270430, 297473, 378602, 594946, 946505, 1487365, 1893010, 2082311, 2974730, 4164622, 10411555, 20823110]

約数ペア:

[(1, 20823110), (2, 10411555), (5, 4164622), (7, 2974730), (10, 2082311), (11, 1893010), (14, 1487365), (22, 946505), (35, 594946), (55, 378602), (70, 297473), (77, 270430), (110, 189301), (154, 135215), (385, 54086), (770, 27043)]