20214618902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{271097}}^1$

素因数の和:272743

約数の個数: 16

約数和(自身を含む): 31659908832

約数和(自身を除く): 11445289930

約数列:

[1, 2, 23, 46, 1621, 3242, 37283, 74566, 271097, 542194, 6235231, 12470462, 439448237, 878896474, 10107309451, 20214618902]

約数ペア:

[(1, 20214618902), (2, 10107309451), (23, 878896474), (46, 439448237), (1621, 12470462), (3242, 6235231), (37283, 542194), (74566, 271097)]