20078081284

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{482507}}^1$

素因数の和:482715

約数の個数: 24

約数和(自身を含む): 35829114048

約数和(自身を除く): 15751032764

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 10403, 20806, 41612, 482507, 965014, 1930028, 48733207, 49698221, 97466414, 99396442, 194932828, 198792884, 5019520321, 10039040642, 20078081284]

約数ペア:

[(1, 20078081284), (2, 10039040642), (4, 5019520321), (101, 198792884), (103, 194932828), (202, 99396442), (206, 97466414), (404, 49698221), (412, 48733207), (10403, 1930028), (20806, 965014), (41612, 482507)]