20222007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 9937353

約数列:

[1, 3, 13, 39, 67, 71, 109, 201, 213, 327, 871, 923, 1417, 2613, 2769, 4251, 4757, 7303, 7739, 14271, 21909, 23217, 61841, 94939, 100607, 185523, 284817, 301821, 518513, 1555539, 6740669, 20222007]

約数ペア:

[(1, 20222007), (3, 6740669), (13, 1555539), (39, 518513), (67, 301821), (71, 284817), (109, 185523), (201, 100607), (213, 94939), (327, 61841), (871, 23217), (923, 21909), (1417, 14271), (2613, 7739), (2769, 7303), (4251, 4757)]