20344686

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63977}}^1$

素因数の和:64035

約数の個数: 16

約数和(自身を含む): 41457744

約数和(自身を除く): 21113058

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63977, 127954, 191931, 383862, 3390781, 6781562, 10172343, 20344686]

約数ペア:

[(1, 20344686), (2, 10172343), (3, 6781562), (6, 3390781), (53, 383862), (106, 191931), (159, 127954), (318, 63977)]