20065695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6053}}^1$

素因数の和:6091

約数の個数: 32

約数和(自身を含む): 36614592

約数和(自身を除く): 16548897

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6053, 18159, 30265, 78689, 90795, 102901, 236067, 308703, 393445, 514505, 1180335, 1337713, 1543515, 4013139, 6688565, 20065695]

約数ペア:

[(1, 20065695), (3, 6688565), (5, 4013139), (13, 1543515), (15, 1337713), (17, 1180335), (39, 514505), (51, 393445), (65, 308703), (85, 236067), (195, 102901), (221, 90795), (255, 78689), (663, 30265), (1105, 18159), (3315, 6053)]