20145554412

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1223}}^1\times {\mathrm{2729}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 47155530240

約数和(自身を除く): 27009975828

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1223, 1509, 2012, 2446, 2729, 3018, 3669, 4892, 5458, 6036, 7338, 8187, 10916, 14676, 16374, 32748, 615169, 1230338, 1372687, 1845507, 2460676, 2745374, 3337567, 3691014, 4118061, 5490748, 6675134, 7382028, 8236122, 10012701, 13350268, 16472244, 20025402, 40050804, 1678796201, 3357592402, 5036388603, 6715184804, 10072777206, 20145554412]

約数ペア:

[(1, 20145554412), (2, 10072777206), (3, 6715184804), (4, 5036388603), (6, 3357592402), (12, 1678796201), (503, 40050804), (1006, 20025402), (1223, 16472244), (1509, 13350268), (2012, 10012701), (2446, 8236122), (2729, 7382028), (3018, 6675134), (3669, 5490748), (4892, 4118061), (5458, 3691014), (6036, 3337567), (7338, 2745374), (8187, 2460676), (10916, 1845507), (14676, 1372687), (16374, 1230338), (32748, 615169)]