20145889242

素因数分解:

$2^1\times 3^5\times {\mathrm{1283}}^1\times {\mathrm{32309}}^1$

素因数の和:33609

約数の個数: 48

約数和(自身を含む): 45302755680

約数和(自身を除く): 25156866438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1283, 2566, 3849, 7698, 11547, 23094, 32309, 34641, 64618, 69282, 96927, 103923, 193854, 207846, 290781, 311769, 581562, 623538, 872343, 1744686, 2617029, 5234058, 7851087, 15702174, 41452447, 82904894, 124357341, 248714682, 373072023, 746144046, 1119216069, 2238432138, 3357648207, 6715296414, 10072944621, 20145889242]

約数ペア:

[(1, 20145889242), (2, 10072944621), (3, 6715296414), (6, 3357648207), (9, 2238432138), (18, 1119216069), (27, 746144046), (54, 373072023), (81, 248714682), (162, 124357341), (243, 82904894), (486, 41452447), (1283, 15702174), (2566, 7851087), (3849, 5234058), (7698, 2617029), (11547, 1744686), (23094, 872343), (32309, 623538), (34641, 581562), (64618, 311769), (69282, 290781), (96927, 207846), (103923, 193854)]