20373633

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 36741760

約数和(自身を除く): 16368127

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 373, 459, 867, 1071, 1119, 2023, 2601, 2611, 3213, 3357, 6069, 6341, 7803, 7833, 10071, 18207, 19023, 23499, 44387, 54621, 57069, 70497, 107797, 133161, 171207, 323391, 399483, 754579, 970173, 1198449, 2263737, 2910519, 6791211, 20373633]

約数ペア:

[(1, 20373633), (3, 6791211), (7, 2910519), (9, 2263737), (17, 1198449), (21, 970173), (27, 754579), (51, 399483), (63, 323391), (119, 171207), (153, 133161), (189, 107797), (289, 70497), (357, 57069), (373, 54621), (459, 44387), (867, 23499), (1071, 19023), (1119, 18207), (2023, 10071), (2601, 7833), (2611, 7803), (3213, 6341), (3357, 6069)]