20052285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 35676288

約数和(自身を除く): 15624003

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2293, 2915, 6879, 8745, 11465, 25223, 34395, 75669, 121529, 126115, 364587, 378345, 607645, 1336819, 1822935, 4010457, 6684095, 20052285]

約数ペア:

[(1, 20052285), (3, 6684095), (5, 4010457), (11, 1822935), (15, 1336819), (33, 607645), (53, 378345), (55, 364587), (159, 126115), (165, 121529), (265, 75669), (583, 34395), (795, 25223), (1749, 11465), (2293, 8745), (2915, 6879)]