20198832

素因数分解:

$2^4\times 3^1\times {\mathrm{420809}}^1$

素因数の和:420820

約数の個数: 20

約数和(自身を含む): 52180440

約数和(自身を除く): 31981608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420809, 841618, 1262427, 1683236, 2524854, 3366472, 5049708, 6732944, 10099416, 20198832]

約数ペア:

[(1, 20198832), (2, 10099416), (3, 6732944), (4, 5049708), (6, 3366472), (8, 2524854), (12, 1683236), (16, 1262427), (24, 841618), (48, 420809)]