20168064105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{465077}}^1$

素因数の和:465158

約数の個数: 48

約数和(自身を含む): 38173602240

約数和(自身を除く): 18005538135

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 1239, 2065, 2891, 6195, 8673, 14455, 43365, 465077, 1395231, 2325385, 3255539, 6976155, 9766617, 16277695, 22788773, 27439543, 48833085, 68366319, 82318629, 113943865, 137197715, 192076801, 341831595, 411593145, 576230403, 960384005, 1344537607, 2881152015, 4033612821, 6722688035, 20168064105]

約数ペア:

[(1, 20168064105), (3, 6722688035), (5, 4033612821), (7, 2881152015), (15, 1344537607), (21, 960384005), (35, 576230403), (49, 411593145), (59, 341831595), (105, 192076801), (147, 137197715), (177, 113943865), (245, 82318629), (295, 68366319), (413, 48833085), (735, 27439543), (885, 22788773), (1239, 16277695), (2065, 9766617), (2891, 6976155), (6195, 3255539), (8673, 2325385), (14455, 1395231), (43365, 465077)]