20921864256

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{33601}}^1$

素因数の和:33689

約数の個数: 168

約数和(自身を含む): 63909391104

約数和(自身を除く): 42987526848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 192, 207, 276, 282, 288, 368, 376, 414, 423, 552, 564, 576, 736, 752, 828, 846, 1081, 1104, 1128, 1472, 1504, 1656, 1692, 2162, 2208, 2256, 3008, 3243, 3312, 3384, 4324, 4416, 4512, 6486, 6624, 6768, 8648, 9024, 9729, 12972, 13248, 13536, 17296, 19458, 25944, 27072, 33601, 34592, 38916, 51888, 67202, 69184, 77832, 100803, 103776, 134404, 155664, 201606, 207552, 268808, 302409, 311328, 403212, 537616, 604818, 622656, 772823, 806424, 1075232, 1209636, 1545646, 1579247, 1612848, 2150464, 2318469, 2419272, 3091292, 3158494, 3225696, 4636938, 4737741, 4838544, 6182584, 6316988, 6451392, 6955407, 9273876, 9475482, 9677088, 12365168, 12633976, 13910814, 14213223, 18547752, 18950964, 19354176, 24730336, 25267952, 27821628, 28426446, 36322681, 37095504, 37901928, 49460672, 50535904, 55643256, 56852892, 72645362, 74191008, 75803856, 101071808, 108968043, 111286512, 113705784, 145290724, 148382016, 151607712, 217936086, 222573024, 227411568, 290581448, 303215424, 326904129, 435872172, 445146048, 454823136, 581162896, 653808258, 871744344, 909646272, 1162325792, 1307616516, 1743488688, 2324651584, 2615233032, 3486977376, 5230466064, 6973954752, 10460932128, 20921864256]

約数ペア:

[(1, 20921864256), (2, 10460932128), (3, 6973954752), (4, 5230466064), (6, 3486977376), (8, 2615233032), (9, 2324651584), (12, 1743488688), (16, 1307616516), (18, 1162325792), (23, 909646272), (24, 871744344), (32, 653808258), (36, 581162896), (46, 454823136), (47, 445146048), (48, 435872172), (64, 326904129), (69, 303215424), (72, 290581448), (92, 227411568), (94, 222573024), (96, 217936086), (138, 151607712), (141, 148382016), (144, 145290724), (184, 113705784), (188, 111286512), (192, 108968043), (207, 101071808), (276, 75803856), (282, 74191008), (288, 72645362), (368, 56852892), (376, 55643256), (414, 50535904), (423, 49460672), (552, 37901928), (564, 37095504), (576, 36322681), (736, 28426446), (752, 27821628), (828, 25267952), (846, 24730336), (1081, 19354176), (1104, 18950964), (1128, 18547752), (1472, 14213223), (1504, 13910814), (1656, 12633976), (1692, 12365168), (2162, 9677088), (2208, 9475482), (2256, 9273876), (3008, 6955407), (3243, 6451392), (3312, 6316988), (3384, 6182584), (4324, 4838544), (4416, 4737741), (4512, 4636938), (6486, 3225696), (6624, 3158494), (6768, 3091292), (8648, 2419272), (9024, 2318469), (9729, 2150464), (12972, 1612848), (13248, 1579247), (13536, 1545646), (17296, 1209636), (19458, 1075232), (25944, 806424), (27072, 772823), (33601, 622656), (34592, 604818), (38916, 537616), (51888, 403212), (67202, 311328), (69184, 302409), (77832, 268808), (100803, 207552), (103776, 201606), (134404, 155664)]