20348600845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{10753}}^1$

素因数の和:11041

約数の個数: 32

約数和(自身を含む): 25686230112

約数和(自身を除く): 5337629267

約数列:

[1, 5, 37, 53, 185, 193, 265, 965, 1961, 7141, 9805, 10229, 10753, 35705, 51145, 53765, 378473, 397861, 569909, 1892365, 1989305, 2075329, 2849545, 10376645, 21086633, 76787173, 105433165, 109992437, 383935865, 549962185, 4069720169, 20348600845]

約数ペア:

[(1, 20348600845), (5, 4069720169), (37, 549962185), (53, 383935865), (185, 109992437), (193, 105433165), (265, 76787173), (965, 21086633), (1961, 10376645), (7141, 2849545), (9805, 2075329), (10229, 1989305), (10753, 1892365), (35705, 569909), (51145, 397861), (53765, 378473)]