20077365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17383}}^1$

素因数の和:17409

約数の個数: 32

約数和(自身を含む): 40052736

約数和(自身を除く): 19975371

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17383, 52149, 86915, 121681, 191213, 260745, 365043, 573639, 608405, 956065, 1338491, 1825215, 2868195, 4015473, 6692455, 20077365]

約数ペア:

[(1, 20077365), (3, 6692455), (5, 4015473), (7, 2868195), (11, 1825215), (15, 1338491), (21, 956065), (33, 608405), (35, 573639), (55, 365043), (77, 260745), (105, 191213), (165, 121681), (231, 86915), (385, 52149), (1155, 17383)]