20244877378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{682151}}^1$

素因数の和:682254

約数の個数: 32

約数和(自身を含む): 35362759680

約数和(自身を除く): 15117882302

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678, 682151, 1364302, 7503661, 12960869, 15007322, 25921738, 48432721, 96865442, 142569559, 285139118, 532759931, 920221699, 1065519862, 1840443398, 10122438689, 20244877378]

約数ペア:

[(1, 20244877378), (2, 10122438689), (11, 1840443398), (19, 1065519862), (22, 920221699), (38, 532759931), (71, 285139118), (142, 142569559), (209, 96865442), (418, 48432721), (781, 25921738), (1349, 15007322), (1562, 12960869), (2698, 7503661), (14839, 1364302), (29678, 682151)]