20132947744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 49792216320

約数和(自身を除く): 29659268576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 89, 91, 104, 112, 131, 178, 182, 208, 224, 262, 356, 364, 416, 524, 593, 623, 712, 728, 917, 1048, 1157, 1186, 1246, 1424, 1456, 1703, 1834, 2096, 2314, 2372, 2492, 2848, 2912, 3406, 3668, 4151, 4192, 4628, 4744, 4984, 6812, 7336, 7709, 8099, 8302, 9256, 9488, 9968, 11659, 11921, 13624, 14672, 15418, 16198, 16604, 18512, 18976, 19936, 23318, 23842, 27248, 29344, 30836, 32396, 33208, 37024, 46636, 47684, 52777, 53963, 54496, 61672, 64792, 66416, 77683, 81613, 93272, 95368, 105554, 107926, 123344, 129584, 132832, 151567, 155366, 163226, 186544, 190736, 211108, 215852, 246688, 259168, 303134, 310732, 326452, 369439, 373088, 381472, 422216, 431704, 543781, 606268, 621464, 652904, 686101, 738878, 844432, 863408, 1009879, 1060969, 1087562, 1212536, 1242928, 1305808, 1372202, 1477756, 1688864, 1726816, 2019758, 2121938, 2175124, 2425072, 2485856, 2611616, 2744404, 2955512, 4039516, 4243876, 4350248, 4802707, 4850144, 5488808, 5911024, 6913787, 7069153, 8079032, 8487752, 8700496, 9605414, 10977616, 11822048, 13827574, 14138306, 16158064, 16975504, 17400992, 19210828, 21955232, 27655148, 28276612, 32316128, 33951008, 38421656, 48396509, 55310296, 56553224, 76843312, 89879231, 96793018, 110620592, 113106448, 153686624, 179758462, 193586036, 221241184, 226212896, 359516924, 387172072, 629154617, 719033848, 774344144, 1258309234, 1438067696, 1548688288, 2516618468, 2876135392, 5033236936, 10066473872, 20132947744]

約数ペア:

[(1, 20132947744), (2, 10066473872), (4, 5033236936), (7, 2876135392), (8, 2516618468), (13, 1548688288), (14, 1438067696), (16, 1258309234), (26, 774344144), (28, 719033848), (32, 629154617), (52, 387172072), (56, 359516924), (89, 226212896), (91, 221241184), (104, 193586036), (112, 179758462), (131, 153686624), (178, 113106448), (182, 110620592), (208, 96793018), (224, 89879231), (262, 76843312), (356, 56553224), (364, 55310296), (416, 48396509), (524, 38421656), (593, 33951008), (623, 32316128), (712, 28276612), (728, 27655148), (917, 21955232), (1048, 19210828), (1157, 17400992), (1186, 16975504), (1246, 16158064), (1424, 14138306), (1456, 13827574), (1703, 11822048), (1834, 10977616), (2096, 9605414), (2314, 8700496), (2372, 8487752), (2492, 8079032), (2848, 7069153), (2912, 6913787), (3406, 5911024), (3668, 5488808), (4151, 4850144), (4192, 4802707), (4628, 4350248), (4744, 4243876), (4984, 4039516), (6812, 2955512), (7336, 2744404), (7709, 2611616), (8099, 2485856), (8302, 2425072), (9256, 2175124), (9488, 2121938), (9968, 2019758), (11659, 1726816), (11921, 1688864), (13624, 1477756), (14672, 1372202), (15418, 1305808), (16198, 1242928), (16604, 1212536), (18512, 1087562), (18976, 1060969), (19936, 1009879), (23318, 863408), (23842, 844432), (27248, 738878), (29344, 686101), (30836, 652904), (32396, 621464), (33208, 606268), (37024, 543781), (46636, 431704), (47684, 422216), (52777, 381472), (53963, 373088), (54496, 369439), (61672, 326452), (64792, 310732), (66416, 303134), (77683, 259168), (81613, 246688), (93272, 215852), (95368, 211108), (105554, 190736), (107926, 186544), (123344, 163226), (129584, 155366), (132832, 151567)]