20199702596

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{391073}}^1$

素因数の和:391463

約数の個数: 24

約数和(自身を含む): 36408989400

約数和(自身を除く): 16209286804

約数列:

[1, 2, 4, 37, 74, 148, 349, 698, 1396, 12913, 25826, 51652, 391073, 782146, 1564292, 14469701, 28939402, 57878804, 136484477, 272968954, 545937908, 5049925649, 10099851298, 20199702596]

約数ペア:

[(1, 20199702596), (2, 10099851298), (4, 5049925649), (37, 545937908), (74, 272968954), (148, 136484477), (349, 57878804), (698, 28939402), (1396, 14469701), (12913, 1564292), (25826, 782146), (51652, 391073)]