20732088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66449}}^1$

素因数の和:66471

約数の個数: 32

約数和(自身を含む): 55818000

約数和(自身を除く): 35085912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66449, 132898, 199347, 265796, 398694, 531592, 797388, 863837, 1594776, 1727674, 2591511, 3455348, 5183022, 6910696, 10366044, 20732088]

約数ペア:

[(1, 20732088), (2, 10366044), (3, 6910696), (4, 5183022), (6, 3455348), (8, 2591511), (12, 1727674), (13, 1594776), (24, 863837), (26, 797388), (39, 531592), (52, 398694), (78, 265796), (104, 199347), (156, 132898), (312, 66449)]