20213148

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8819}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 27203172

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8819, 17638, 26457, 35276, 52914, 105828, 1684429, 3368858, 5053287, 6737716, 10106574, 20213148]

約数ペア:

[(1, 20213148), (2, 10106574), (3, 6737716), (4, 5053287), (6, 3368858), (12, 1684429), (191, 105828), (382, 52914), (573, 35276), (764, 26457), (1146, 17638), (2292, 8819)]