20134562889

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{77641}}^1$

素因数の和:77937

約数の個数: 32

約数和(自身を含む): 31394697984

約数和(自身を除く): 11260135095

約数列:

[1, 3, 7, 21, 53, 159, 233, 371, 699, 1113, 1631, 4893, 12349, 37047, 77641, 86443, 232923, 259329, 543487, 1630461, 4114973, 12344919, 18090353, 28804811, 54271059, 86414433, 126632471, 379897413, 958788709, 2876366127, 6711520963, 20134562889]

約数ペア:

[(1, 20134562889), (3, 6711520963), (7, 2876366127), (21, 958788709), (53, 379897413), (159, 126632471), (233, 86414433), (371, 54271059), (699, 28804811), (1113, 18090353), (1631, 12344919), (4893, 4114973), (12349, 1630461), (37047, 543487), (77641, 259329), (86443, 232923)]