20214657862

素因数分解:

$2^1\times 7^2\times {\mathrm{206272019}}^1$

素因数の和:206272035

約数の個数: 12

約数和(自身を含む): 35272515420

約数和(自身を除く): 15057857558

約数列:

[1, 2, 7, 14, 49, 98, 206272019, 412544038, 1443904133, 2887808266, 10107328931, 20214657862]

約数ペア:

[(1, 20214657862), (2, 10107328931), (7, 2887808266), (14, 1443904133), (49, 412544038), (98, 206272019)]