20185214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62687}}^1$

素因数の和:62719

約数の個数: 16

約数和(自身を含む): 36108288

約数和(自身を除く): 15923074

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62687, 125374, 438809, 877618, 1441801, 2883602, 10092607, 20185214]

約数ペア:

[(1, 20185214), (2, 10092607), (7, 2883602), (14, 1441801), (23, 877618), (46, 438809), (161, 125374), (322, 62687)]