20236033923

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{5309}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 33399475200

約数和(自身を除く): 13163441277

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 233, 287, 399, 699, 779, 861, 1631, 2337, 4427, 4893, 5309, 5453, 9553, 13281, 15927, 16359, 28659, 30989, 37163, 66871, 92967, 100871, 111489, 181507, 200613, 217669, 302613, 544521, 653007, 706097, 1236997, 1270549, 1523683, 2118291, 3710991, 3811647, 4135711, 4571049, 8658979, 12407133, 23502943, 25976937, 28949977, 50716877, 70508829, 86849931, 152150631, 164520601, 355018139, 493561803, 963620663, 1065054417, 2890861989, 6745344641, 20236033923]

約数ペア:

[(1, 20236033923), (3, 6745344641), (7, 2890861989), (19, 1065054417), (21, 963620663), (41, 493561803), (57, 355018139), (123, 164520601), (133, 152150631), (233, 86849931), (287, 70508829), (399, 50716877), (699, 28949977), (779, 25976937), (861, 23502943), (1631, 12407133), (2337, 8658979), (4427, 4571049), (4893, 4135711), (5309, 3811647), (5453, 3710991), (9553, 2118291), (13281, 1523683), (15927, 1270549), (16359, 1236997), (28659, 706097), (30989, 653007), (37163, 544521), (66871, 302613), (92967, 217669), (100871, 200613), (111489, 181507)]