20163460689

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{8081}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 30662461440

約数和(自身を除く): 10499000751

約数列:

[1, 3, 9, 37, 59, 111, 127, 177, 333, 381, 531, 1143, 2183, 4699, 6549, 7493, 8081, 14097, 19647, 22479, 24243, 42291, 67437, 72729, 277241, 298997, 476779, 831723, 896991, 1026287, 1430337, 2495169, 2690973, 3078861, 4291011, 9236583, 17640823, 37972619, 52922469, 60550933, 113917857, 158767407, 181652799, 341753571, 544958397, 2240384521, 6721153563, 20163460689]

約数ペア:

[(1, 20163460689), (3, 6721153563), (9, 2240384521), (37, 544958397), (59, 341753571), (111, 181652799), (127, 158767407), (177, 113917857), (333, 60550933), (381, 52922469), (531, 37972619), (1143, 17640823), (2183, 9236583), (4699, 4291011), (6549, 3078861), (7493, 2690973), (8081, 2495169), (14097, 1430337), (19647, 1026287), (22479, 896991), (24243, 831723), (42291, 476779), (67437, 298997), (72729, 277241)]