20163236578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4639493}}^1$

素因数の和:4639589

約数の個数: 16

約数和(自身を含む): 31567117176

約数和(自身を除く): 11403880598

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4639493, 9278986, 190219213, 245893129, 380438426, 491786258, 10081618289, 20163236578]

約数ペア:

[(1, 20163236578), (2, 10081618289), (41, 491786258), (53, 380438426), (82, 245893129), (106, 190219213), (2173, 9278986), (4346, 4639493)]