20187329542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{4813}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 31123318752

約数和(自身を除く): 10935989210

約数列:

[1, 2, 67, 113, 134, 226, 277, 554, 4813, 7571, 9626, 15142, 18559, 31301, 37118, 62602, 322471, 543869, 644942, 1087738, 1333201, 2097167, 2666402, 4194334, 36439223, 72878446, 89324467, 150651713, 178648934, 301303426, 10093664771, 20187329542]

約数ペア:

[(1, 20187329542), (2, 10093664771), (67, 301303426), (113, 178648934), (134, 150651713), (226, 89324467), (277, 72878446), (554, 36439223), (4813, 4194334), (7571, 2666402), (9626, 2097167), (15142, 1333201), (18559, 1087738), (31301, 644942), (37118, 543869), (62602, 322471)]