20588154

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 22542726

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1559, 2201, 3118, 4402, 4677, 6603, 9354, 13206, 48329, 96658, 110689, 144987, 221378, 289974, 332067, 664134, 3431359, 6862718, 10294077, 20588154]

約数ペア:

[(1, 20588154), (2, 10294077), (3, 6862718), (6, 3431359), (31, 664134), (62, 332067), (71, 289974), (93, 221378), (142, 144987), (186, 110689), (213, 96658), (426, 48329), (1559, 13206), (2201, 9354), (3118, 6603), (4402, 4677)]