20065866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107881}}^1$

素因数の和:107917

約数の個数: 16

約数和(自身を含む): 41426688

約数和(自身を除く): 21360822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 107881, 215762, 323643, 647286, 3344311, 6688622, 10032933, 20065866]

約数ペア:

[(1, 20065866), (2, 10032933), (3, 6688622), (6, 3344311), (31, 647286), (62, 323643), (93, 215762), (186, 107881)]