20172088304

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1678769}}^1$

素因数の和:1679528

約数の個数: 20

約数和(自身を含む): 39135486240

約数和(自身を除く): 18963397936

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 1678769, 3357538, 6715076, 13430152, 26860304, 1260755519, 2521511038, 5043022076, 10086044152, 20172088304]

約数ペア:

[(1, 20172088304), (2, 10086044152), (4, 5043022076), (8, 2521511038), (16, 1260755519), (751, 26860304), (1502, 13430152), (3004, 6715076), (6008, 3357538), (12016, 1678769)]