20173983555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7192151}}^1$

素因数の和:7192187

約数の個数: 32

約数和(自身を含む): 37284115968

約数和(自身を除く): 17110132413

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 7192151, 21576453, 35960755, 79113661, 107882265, 122266567, 237340983, 366799701, 395568305, 611332835, 1186704915, 1344932237, 1833998505, 4034796711, 6724661185, 20173983555]

約数ペア:

[(1, 20173983555), (3, 6724661185), (5, 4034796711), (11, 1833998505), (15, 1344932237), (17, 1186704915), (33, 611332835), (51, 395568305), (55, 366799701), (85, 237340983), (165, 122266567), (187, 107882265), (255, 79113661), (561, 35960755), (935, 21576453), (2805, 7192151)]