20117264961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{214811}}^1$

素因数の和:214917

約数の個数: 32

約数和(自身を含む): 29695610880

約数和(自身を除く): 9578345919

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 589, 1007, 1643, 1767, 3021, 4929, 31217, 93651, 214811, 644433, 4081409, 6659141, 11384983, 12244227, 19977423, 34154949, 126523679, 216314677, 352934473, 379571037, 648944031, 1058803419, 6705754987, 20117264961]

約数ペア:

[(1, 20117264961), (3, 6705754987), (19, 1058803419), (31, 648944031), (53, 379571037), (57, 352934473), (93, 216314677), (159, 126523679), (589, 34154949), (1007, 19977423), (1643, 12244227), (1767, 11384983), (3021, 6659141), (4929, 4081409), (31217, 644433), (93651, 214811)]