20199932916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5211541}}^1$

素因数の和:5211584

約数の個数: 48

約数和(自身を含む): 52532343360

約数和(自身を除く): 32332410444

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5211541, 10423082, 15634623, 20846164, 31269246, 62538492, 88596197, 99019279, 177192394, 198038558, 265788591, 297057837, 354384788, 396077116, 531577182, 594115674, 1063154364, 1188231348, 1683327743, 3366655486, 5049983229, 6733310972, 10099966458, 20199932916]

約数ペア:

[(1, 20199932916), (2, 10099966458), (3, 6733310972), (4, 5049983229), (6, 3366655486), (12, 1683327743), (17, 1188231348), (19, 1063154364), (34, 594115674), (38, 531577182), (51, 396077116), (57, 354384788), (68, 297057837), (76, 265788591), (102, 198038558), (114, 177192394), (204, 99019279), (228, 88596197), (323, 62538492), (646, 31269246), (969, 20846164), (1292, 15634623), (1938, 10423082), (3876, 5211541)]