20929986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15101}}^1$

素因数の和:15127

約数の個数: 48

約数和(自身を含む): 56541888

約数和(自身を除く): 35611902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 15101, 30202, 45303, 90606, 105707, 135909, 166111, 211414, 271818, 317121, 332222, 498333, 634242, 951363, 996666, 1162777, 1494999, 1902726, 2325554, 2989998, 3488331, 6976662, 10464993, 20929986]

約数ペア:

[(1, 20929986), (2, 10464993), (3, 6976662), (6, 3488331), (7, 2989998), (9, 2325554), (11, 1902726), (14, 1494999), (18, 1162777), (21, 996666), (22, 951363), (33, 634242), (42, 498333), (63, 332222), (66, 317121), (77, 271818), (99, 211414), (126, 166111), (154, 135909), (198, 105707), (231, 90606), (462, 45303), (693, 30202), (1386, 15101)]