20071610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 19240390

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 1499, 2678, 2998, 6695, 7495, 13390, 14990, 19487, 38974, 97435, 154397, 194870, 308794, 771985, 1543970, 2007161, 4014322, 10035805, 20071610]

約数ペア:

[(1, 20071610), (2, 10035805), (5, 4014322), (10, 2007161), (13, 1543970), (26, 771985), (65, 308794), (103, 194870), (130, 154397), (206, 97435), (515, 38974), (1030, 19487), (1339, 14990), (1499, 13390), (2678, 7495), (2998, 6695)]