20483607

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 28323680

約数和(自身を除く): 7840073

約数列:

[1, 3, 37, 109, 111, 327, 1693, 4033, 5079, 12099, 62641, 184537, 187923, 553611, 6827869, 20483607]

約数ペア:

[(1, 20483607), (3, 6827869), (37, 553611), (109, 187923), (111, 184537), (327, 62641), (1693, 12099), (4033, 5079)]