20198688

素因数分解:

$2^5\times 3^1\times {\mathrm{210403}}^1$

素因数の和:210416

約数の個数: 24

約数和(自身を含む): 53021808

約数和(自身を除く): 32823120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 210403, 420806, 631209, 841612, 1262418, 1683224, 2524836, 3366448, 5049672, 6732896, 10099344, 20198688]

約数ペア:

[(1, 20198688), (2, 10099344), (3, 6732896), (4, 5049672), (6, 3366448), (8, 2524836), (12, 1683224), (16, 1262418), (24, 841612), (32, 631209), (48, 420806), (96, 210403)]