20239550682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{21397}}^1$

素因数の和:21663

約数の個数: 64

約数和(自身を含む): 44490036864

約数和(自身を除く): 24250486182

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 181, 201, 362, 402, 543, 871, 1086, 1742, 2353, 2613, 4706, 5226, 7059, 12127, 14118, 21397, 24254, 36381, 42794, 64191, 72762, 128382, 157651, 278161, 315302, 472953, 556322, 834483, 945906, 1433599, 1668966, 2867198, 3872857, 4300797, 7745714, 8601594, 11618571, 18636787, 23237142, 37273574, 50347141, 55910361, 100694282, 111820722, 151041423, 259481419, 302082846, 518962838, 778444257, 1556888514, 3373258447, 6746516894, 10119775341, 20239550682]

約数ペア:

[(1, 20239550682), (2, 10119775341), (3, 6746516894), (6, 3373258447), (13, 1556888514), (26, 778444257), (39, 518962838), (67, 302082846), (78, 259481419), (134, 151041423), (181, 111820722), (201, 100694282), (362, 55910361), (402, 50347141), (543, 37273574), (871, 23237142), (1086, 18636787), (1742, 11618571), (2353, 8601594), (2613, 7745714), (4706, 4300797), (5226, 3872857), (7059, 2867198), (12127, 1668966), (14118, 1433599), (21397, 945906), (24254, 834483), (36381, 556322), (42794, 472953), (64191, 315302), (72762, 278161), (128382, 157651)]