20199762106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{18503}}^1\times {\mathrm{28729}}^1$

素因数の和:47253

約数の個数: 16

約数和(自身を含む): 31897195200

約数和(自身を除く): 11697433094

約数列:

[1, 2, 19, 38, 18503, 28729, 37006, 57458, 351557, 545851, 703114, 1091702, 531572687, 1063145374, 10099881053, 20199762106]

約数ペア:

[(1, 20199762106), (2, 10099881053), (19, 1063145374), (38, 531572687), (18503, 1091702), (28729, 703114), (37006, 545851), (57458, 351557)]