20037010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286243}}^1$

素因数の和:286257

約数の個数: 16

約数和(自身を含む): 41219136

約数和(自身を除く): 21182126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286243, 572486, 1431215, 2003701, 2862430, 4007402, 10018505, 20037010]

約数ペア:

[(1, 20037010), (2, 10018505), (5, 4007402), (7, 2862430), (10, 2003701), (14, 1431215), (35, 572486), (70, 286243)]