20050675024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{5087}}^1$

素因数の和:5492

約数の個数: 80

約数和(自身を含む): 42223154688

約数和(自身を除く): 22172479664

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 337, 344, 674, 688, 731, 1348, 1462, 2696, 2924, 5087, 5392, 5729, 5848, 10174, 11458, 11696, 14491, 20348, 22916, 28982, 40696, 45832, 57964, 81392, 86479, 91664, 115928, 172958, 218741, 231856, 246347, 345916, 437482, 492694, 691832, 874964, 985388, 1383664, 1714319, 1749928, 1970776, 3428638, 3499856, 3718597, 3941552, 6857276, 7437194, 13714552, 14874388, 27429104, 29143423, 29748776, 58286846, 59497552, 73715717, 116573692, 147431434, 233147384, 294862868, 466294768, 589725736, 1179451472, 1253167189, 2506334378, 5012668756, 10025337512, 20050675024]

約数ペア:

[(1, 20050675024), (2, 10025337512), (4, 5012668756), (8, 2506334378), (16, 1253167189), (17, 1179451472), (34, 589725736), (43, 466294768), (68, 294862868), (86, 233147384), (136, 147431434), (172, 116573692), (272, 73715717), (337, 59497552), (344, 58286846), (674, 29748776), (688, 29143423), (731, 27429104), (1348, 14874388), (1462, 13714552), (2696, 7437194), (2924, 6857276), (5087, 3941552), (5392, 3718597), (5729, 3499856), (5848, 3428638), (10174, 1970776), (11458, 1749928), (11696, 1714319), (14491, 1383664), (20348, 985388), (22916, 874964), (28982, 691832), (40696, 492694), (45832, 437482), (57964, 345916), (81392, 246347), (86479, 231856), (91664, 218741), (115928, 172958)]