20245542

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 22055898

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1223, 2446, 2759, 3669, 5518, 7338, 8277, 16554, 37913, 75826, 108847, 113739, 217694, 227478, 326541, 653082, 3374257, 6748514, 10122771, 20245542]

約数ペア:

[(1, 20245542), (2, 10122771), (3, 6748514), (6, 3374257), (31, 653082), (62, 326541), (89, 227478), (93, 217694), (178, 113739), (186, 108847), (267, 75826), (534, 37913), (1223, 16554), (2446, 8277), (2759, 7338), (3669, 5518)]