20340041319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1\times {\mathrm{4057}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 32136048672

約数和(自身を除く): 11796007353

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 587, 657, 949, 1761, 2847, 4057, 5283, 7631, 8541, 12171, 22893, 36513, 42851, 52741, 68679, 128553, 158223, 296161, 385659, 474669, 557063, 888483, 1671189, 2381459, 2665449, 3850093, 5013567, 7144377, 11550279, 21433131, 30958967, 34650837, 92876901, 173846507, 278630703, 521539521, 1564618563, 2260004591, 6780013773, 20340041319]

約数ペア:

[(1, 20340041319), (3, 6780013773), (9, 2260004591), (13, 1564618563), (39, 521539521), (73, 278630703), (117, 173846507), (219, 92876901), (587, 34650837), (657, 30958967), (949, 21433131), (1761, 11550279), (2847, 7144377), (4057, 5013567), (5283, 3850093), (7631, 2665449), (8541, 2381459), (12171, 1671189), (22893, 888483), (36513, 557063), (42851, 474669), (52741, 385659), (68679, 296161), (128553, 158223)]