20239564936

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{1129}}^1\times {\mathrm{7069}}^1$

素因数の和:8521

約数の個数: 32

約数和(自身を含む): 38108007000

約数和(自身を除く): 17868442064

約数列:

[1, 2, 4, 8, 317, 634, 1129, 1268, 2258, 2536, 4516, 7069, 9032, 14138, 28276, 56552, 357893, 715786, 1431572, 2240873, 2863144, 4481746, 7980901, 8963492, 15961802, 17926984, 31923604, 63847208, 2529945617, 5059891234, 10119782468, 20239564936]

約数ペア:

[(1, 20239564936), (2, 10119782468), (4, 5059891234), (8, 2529945617), (317, 63847208), (634, 31923604), (1129, 17926984), (1268, 15961802), (2258, 8963492), (2536, 7980901), (4516, 4481746), (7069, 2863144), (9032, 2240873), (14138, 1431572), (28276, 715786), (56552, 357893)]