20067787707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1391567}}^1$

素因数の和:1391623

約数の個数: 32

約数和(自身を含む): 32061726720

約数和(自身を除く): 11993939013

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 1391567, 4174701, 15307237, 26439773, 32006041, 45921711, 79319319, 96018123, 290837503, 352066451, 608114779, 872512509, 1056199353, 1824344337, 6689262569, 20067787707]

約数ペア:

[(1, 20067787707), (3, 6689262569), (11, 1824344337), (19, 1056199353), (23, 872512509), (33, 608114779), (57, 352066451), (69, 290837503), (209, 96018123), (253, 79319319), (437, 45921711), (627, 32006041), (759, 26439773), (1311, 15307237), (4807, 4174701), (14421, 1391567)]