201920742

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79559}}^1$

素因数の和:79617

約数の個数: 32

約数和(自身を含む): 458265600

約数和(自身を除く): 256344858

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 79559, 159118, 238677, 477354, 716031, 1432062, 2148093, 3739273, 4296186, 7478546, 11217819, 22435638, 33653457, 67306914, 100960371, 201920742]

約数ペア:

[(1, 201920742), (2, 100960371), (3, 67306914), (6, 33653457), (9, 22435638), (18, 11217819), (27, 7478546), (47, 4296186), (54, 3739273), (94, 2148093), (141, 1432062), (282, 716031), (423, 477354), (846, 238677), (1269, 159118), (2538, 79559)]