63161660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30661}}^1$

素因数の和:30773

約数の個数: 24

約数和(自身を含む): 133931616

約数和(自身を除く): 70769956

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 30661, 61322, 122644, 153305, 306610, 613220, 3158083, 6316166, 12632332, 15790415, 31580830, 63161660]

約数ペア:

[(1, 63161660), (2, 31580830), (4, 15790415), (5, 12632332), (10, 6316166), (20, 3158083), (103, 613220), (206, 306610), (412, 153305), (515, 122644), (1030, 61322), (2060, 30661)]