20169194634

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1877}}^1\times {\mathrm{13883}}^1$

素因数の和:15811

約数の個数: 48

約数和(自身を含む): 44743244832

約数和(自身を除く): 24574050198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1877, 3754, 5631, 11262, 13883, 16893, 27766, 33786, 41649, 80711, 83298, 124947, 161422, 242133, 249894, 484266, 596969, 726399, 1193938, 1452798, 1790907, 3581814, 5372721, 10745442, 26058391, 52116782, 78175173, 156350346, 234525519, 469051038, 1120510813, 2241021626, 3361532439, 6723064878, 10084597317, 20169194634]

約数ペア:

[(1, 20169194634), (2, 10084597317), (3, 6723064878), (6, 3361532439), (9, 2241021626), (18, 1120510813), (43, 469051038), (86, 234525519), (129, 156350346), (258, 78175173), (387, 52116782), (774, 26058391), (1877, 10745442), (3754, 5372721), (5631, 3581814), (11262, 1790907), (13883, 1452798), (16893, 1193938), (27766, 726399), (33786, 596969), (41649, 484266), (80711, 249894), (83298, 242133), (124947, 161422)]