20163318149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1218401}}^1$

素因数の和:1218500

約数の個数: 16

約数和(自身を含む): 23198374080

約数和(自身を除く): 3035055931

約数列:

[1, 13, 19, 67, 247, 871, 1273, 16549, 1218401, 15839213, 23149619, 81632867, 300945047, 1061227271, 1551024473, 20163318149]

約数ペア:

[(1, 20163318149), (13, 1551024473), (19, 1061227271), (67, 300945047), (247, 81632867), (871, 23149619), (1273, 15839213), (16549, 1218401)]