20238744256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 45357604992

約数和(自身を除く): 25118860736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 71, 73, 74, 97, 136, 142, 146, 148, 194, 272, 284, 292, 296, 388, 544, 568, 584, 592, 629, 776, 1088, 1136, 1168, 1184, 1207, 1241, 1258, 1552, 1649, 2272, 2336, 2368, 2414, 2482, 2516, 2627, 2701, 3104, 3298, 3589, 4544, 4672, 4828, 4964, 5032, 5183, 5254, 5402, 6208, 6596, 6887, 7081, 7178, 9656, 9928, 10064, 10366, 10508, 10804, 13192, 13774, 14162, 14356, 19312, 19856, 20128, 20732, 21016, 21608, 26384, 27548, 28324, 28712, 38624, 39712, 40256, 41464, 42032, 43216, 44659, 45917, 52768, 55096, 56648, 57424, 61013, 77248, 79424, 82928, 84064, 86432, 88111, 89318, 91834, 105536, 110192, 113296, 114848, 117079, 120377, 122026, 165856, 168128, 172864, 176222, 178636, 183668, 191771, 220384, 226592, 229696, 234158, 240754, 244052, 254819, 261997, 331712, 352444, 357272, 367336, 383542, 440768, 453184, 468316, 481508, 488104, 502751, 509638, 523994, 704888, 714544, 734672, 767084, 936632, 963016, 976208, 1005502, 1019276, 1047988, 1409776, 1429088, 1469344, 1534168, 1873264, 1926032, 1952416, 2011004, 2038552, 2095976, 2819552, 2858176, 2938688, 3068336, 3260107, 3746528, 3852064, 3904832, 4022008, 4077104, 4191952, 4331923, 4453949, 5639104, 6136672, 6520214, 7493056, 7704128, 8044016, 8154208, 8383904, 8546767, 8663846, 8907898, 12273344, 13040428, 16088032, 16308416, 16767808, 17093534, 17327692, 17815796, 18601787, 26080856, 32176064, 34187068, 34655384, 35631592, 37203574, 52161712, 68374136, 69310768, 71263184, 74407148, 104323424, 136748272, 138621536, 142526368, 148814296, 208646848, 273496544, 277243072, 285052736, 297628592, 316230379, 546993088, 595257184, 632460758, 1190514368, 1264921516, 2529843032, 5059686064, 10119372128, 20238744256]

約数ペア:

[(1, 20238744256), (2, 10119372128), (4, 5059686064), (8, 2529843032), (16, 1264921516), (17, 1190514368), (32, 632460758), (34, 595257184), (37, 546993088), (64, 316230379), (68, 297628592), (71, 285052736), (73, 277243072), (74, 273496544), (97, 208646848), (136, 148814296), (142, 142526368), (146, 138621536), (148, 136748272), (194, 104323424), (272, 74407148), (284, 71263184), (292, 69310768), (296, 68374136), (388, 52161712), (544, 37203574), (568, 35631592), (584, 34655384), (592, 34187068), (629, 32176064), (776, 26080856), (1088, 18601787), (1136, 17815796), (1168, 17327692), (1184, 17093534), (1207, 16767808), (1241, 16308416), (1258, 16088032), (1552, 13040428), (1649, 12273344), (2272, 8907898), (2336, 8663846), (2368, 8546767), (2414, 8383904), (2482, 8154208), (2516, 8044016), (2627, 7704128), (2701, 7493056), (3104, 6520214), (3298, 6136672), (3589, 5639104), (4544, 4453949), (4672, 4331923), (4828, 4191952), (4964, 4077104), (5032, 4022008), (5183, 3904832), (5254, 3852064), (5402, 3746528), (6208, 3260107), (6596, 3068336), (6887, 2938688), (7081, 2858176), (7178, 2819552), (9656, 2095976), (9928, 2038552), (10064, 2011004), (10366, 1952416), (10508, 1926032), (10804, 1873264), (13192, 1534168), (13774, 1469344), (14162, 1429088), (14356, 1409776), (19312, 1047988), (19856, 1019276), (20128, 1005502), (20732, 976208), (21016, 963016), (21608, 936632), (26384, 767084), (27548, 734672), (28324, 714544), (28712, 704888), (38624, 523994), (39712, 509638), (40256, 502751), (41464, 488104), (42032, 481508), (43216, 468316), (44659, 453184), (45917, 440768), (52768, 383542), (55096, 367336), (56648, 357272), (57424, 352444), (61013, 331712), (77248, 261997), (79424, 254819), (82928, 244052), (84064, 240754), (86432, 234158), (88111, 229696), (89318, 226592), (91834, 220384), (105536, 191771), (110192, 183668), (113296, 178636), (114848, 176222), (117079, 172864), (120377, 168128), (122026, 165856)]