20163586690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{589751}}^1$

素因数の和:590034

約数の個数: 32

約数和(自身を含む): 39235021056

約数和(自身を除く): 19071434366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 17095, 34190, 589751, 1179502, 2948755, 5897510, 7666763, 15333526, 38333815, 76667630, 155104513, 310209026, 775522565, 1551045130, 2016358669, 4032717338, 10081793345, 20163586690]

約数ペア:

[(1, 20163586690), (2, 10081793345), (5, 4032717338), (10, 2016358669), (13, 1551045130), (26, 775522565), (65, 310209026), (130, 155104513), (263, 76667630), (526, 38333815), (1315, 15333526), (2630, 7666763), (3419, 5897510), (6838, 2948755), (17095, 1179502), (34190, 589751)]