20205168

素因数分解:

$2^4\times 3^1\times {\mathrm{420941}}^1$

素因数の和:420952

約数の個数: 20

約数和(自身を含む): 52196808

約数和(自身を除く): 31991640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420941, 841882, 1262823, 1683764, 2525646, 3367528, 5051292, 6735056, 10102584, 20205168]

約数ペア:

[(1, 20205168), (2, 10102584), (3, 6735056), (4, 5051292), (6, 3367528), (8, 2525646), (12, 1683764), (16, 1262823), (24, 841882), (48, 420941)]