20535732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4325

約数の個数: 72

約数和(自身を含む): 62462400

約数和(自身を除く): 41926668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4289, 4788, 8578, 12867, 17156, 25734, 30023, 38601, 51468, 60046, 77202, 81491, 90069, 120092, 154404, 162982, 180138, 244473, 270207, 325964, 360276, 488946, 540414, 570437, 733419, 977892, 1080828, 1140874, 1466838, 1711311, 2281748, 2933676, 3422622, 5133933, 6845244, 10267866, 20535732]

約数ペア:

[(1, 20535732), (2, 10267866), (3, 6845244), (4, 5133933), (6, 3422622), (7, 2933676), (9, 2281748), (12, 1711311), (14, 1466838), (18, 1140874), (19, 1080828), (21, 977892), (28, 733419), (36, 570437), (38, 540414), (42, 488946), (57, 360276), (63, 325964), (76, 270207), (84, 244473), (114, 180138), (126, 162982), (133, 154404), (171, 120092), (228, 90069), (252, 81491), (266, 77202), (342, 60046), (399, 51468), (532, 38601), (684, 30023), (798, 25734), (1197, 17156), (1596, 12867), (2394, 8578), (4289, 4788)]