20187424503

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{32363}}^1$

素因数の和:32546

約数の個数: 48

約数和(自身を含む): 32231437056

約数和(自身を除く): 12044012553

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 243, 453, 459, 1359, 1377, 2567, 4077, 4131, 7701, 12231, 23103, 32363, 36693, 69309, 97089, 207927, 291267, 550171, 623781, 873801, 1650513, 2621403, 4886813, 4951539, 7864209, 14660439, 14854617, 43981317, 44563851, 83075821, 131943951, 133691553, 249227463, 395831853, 747682389, 1187495559, 2243047167, 6729141501, 20187424503]

約数ペア:

[(1, 20187424503), (3, 6729141501), (9, 2243047167), (17, 1187495559), (27, 747682389), (51, 395831853), (81, 249227463), (151, 133691553), (153, 131943951), (243, 83075821), (453, 44563851), (459, 43981317), (1359, 14854617), (1377, 14660439), (2567, 7864209), (4077, 4951539), (4131, 4886813), (7701, 2621403), (12231, 1650513), (23103, 873801), (32363, 623781), (36693, 550171), (69309, 291267), (97089, 207927)]