20147996582

素因数分解:

$2^1\times 7^1\times {\mathrm{9923}}^1\times {\mathrm{145031}}^1$

素因数の和:154963

約数の個数: 16

約数和(自身を含む): 34543141632

約数和(自身を除く): 14395145050

約数列:

[1, 2, 7, 14, 9923, 19846, 69461, 138922, 145031, 290062, 1015217, 2030434, 1439142613, 2878285226, 10073998291, 20147996582]

約数ペア:

[(1, 20147996582), (2, 10073998291), (7, 2878285226), (14, 1439142613), (9923, 2030434), (19846, 1015217), (69461, 290062), (138922, 145031)]