20190576681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1\times {\mathrm{2437}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 32449584960

約数和(自身を除く): 12259008279

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1579, 1749, 2437, 4737, 5247, 7311, 14211, 17369, 21933, 26807, 52107, 80421, 83687, 129161, 156321, 241263, 251061, 387483, 753183, 920557, 1162449, 1420771, 2761671, 3848023, 4262313, 8285013, 11544069, 12786939, 34632207, 42328253, 126984759, 203945219, 380954277, 611835657, 1835506971, 2243397409, 6730192227, 20190576681]

約数ペア:

[(1, 20190576681), (3, 6730192227), (9, 2243397409), (11, 1835506971), (33, 611835657), (53, 380954277), (99, 203945219), (159, 126984759), (477, 42328253), (583, 34632207), (1579, 12786939), (1749, 11544069), (2437, 8285013), (4737, 4262313), (5247, 3848023), (7311, 2761671), (14211, 1420771), (17369, 1162449), (21933, 920557), (26807, 753183), (52107, 387483), (80421, 251061), (83687, 241263), (129161, 156321)]