20082738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3527}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 43860096

約数和(自身を除く): 23777358

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3527, 5694, 7054, 10581, 21162, 45851, 91702, 137553, 257471, 275106, 514942, 772413, 1544826, 3347123, 6694246, 10041369, 20082738]

約数ペア:

[(1, 20082738), (2, 10041369), (3, 6694246), (6, 3347123), (13, 1544826), (26, 772413), (39, 514942), (73, 275106), (78, 257471), (146, 137553), (219, 91702), (438, 45851), (949, 21162), (1898, 10581), (2847, 7054), (3527, 5694)]