20210497622

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5326963}}^1$

素因数の和:5327243

約数の個数: 16

約数和(自身を含む): 34774420992

約数和(自身を除く): 14563923370

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5326963, 10653926, 37288741, 74577482, 1443606973, 2887213946, 10105248811, 20210497622]

約数ペア:

[(1, 20210497622), (2, 10105248811), (7, 2887213946), (14, 1443606973), (271, 74577482), (542, 37288741), (1897, 10653926), (3794, 5326963)]