20196919082

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1\times {\mathrm{67789}}^1$

素因数の和:68581

約数の個数: 16

約数和(自身を含む): 30456691200

約数和(自身を除く): 10259772118

約数列:

[1, 2, 311, 479, 622, 958, 67789, 135578, 148969, 297938, 21082379, 32470931, 42164758, 64941862, 10098459541, 20196919082]

約数ペア:

[(1, 20196919082), (2, 10098459541), (311, 64941862), (479, 42164758), (622, 32470931), (958, 21082379), (67789, 297938), (135578, 148969)]