20458035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11657}}^1$

素因数の和:11684

約数の個数: 32

約数和(自身を含む): 39170880

約数和(自身を除く): 18712845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11657, 34971, 58285, 104913, 151541, 174855, 314739, 454623, 524565, 757705, 1363869, 1573695, 2273115, 4091607, 6819345, 20458035]

約数ペア:

[(1, 20458035), (3, 6819345), (5, 4091607), (9, 2273115), (13, 1573695), (15, 1363869), (27, 757705), (39, 524565), (45, 454623), (65, 314739), (117, 174855), (135, 151541), (195, 104913), (351, 58285), (585, 34971), (1755, 11657)]