20163460694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{60887}}^1$

素因数の和:61220

約数の個数: 32

約数和(自身を含む): 33388056576

約数和(自身を除く): 13224595882

約数列:

[1, 2, 13, 26, 47, 94, 271, 542, 611, 1222, 3523, 7046, 12737, 25474, 60887, 121774, 165581, 331162, 791531, 1583062, 2861689, 5723378, 16500377, 33000754, 37201957, 74403914, 214504901, 429009802, 775517719, 1551035438, 10081730347, 20163460694]

約数ペア:

[(1, 20163460694), (2, 10081730347), (13, 1551035438), (26, 775517719), (47, 429009802), (94, 214504901), (271, 74403914), (542, 37201957), (611, 33000754), (1222, 16500377), (3523, 5723378), (7046, 2861689), (12737, 1583062), (25474, 791531), (60887, 331162), (121774, 165581)]