20233913392

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5573}}^1$

素因数の和:6027

約数の個数: 120

約数和(自身を含む): 49876642512

約数和(自身を除く): 29642729120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 421, 539, 616, 784, 842, 1078, 1232, 1684, 2156, 2947, 3368, 4312, 4631, 5573, 5894, 6736, 8624, 9262, 11146, 11788, 18524, 20629, 22292, 23576, 32417, 37048, 39011, 41258, 44584, 47152, 61303, 64834, 74096, 78022, 82516, 89168, 122606, 129668, 156044, 165032, 226919, 245212, 259336, 273077, 312088, 330064, 429121, 453838, 490424, 518672, 546154, 624176, 858242, 907676, 980848, 1092308, 1716484, 1815352, 2184616, 2346233, 3003847, 3432968, 3630704, 4369232, 4692466, 6007694, 6865936, 9384932, 12015388, 16423631, 18769864, 24030776, 25808563, 32847262, 37539728, 48061552, 51617126, 65694524, 103234252, 114965417, 131389048, 180659941, 206468504, 229930834, 262778096, 361319882, 412937008, 459861668, 722639764, 919723336, 1264619587, 1445279528, 1839446672, 2529239174, 2890559056, 5058478348, 10116956696, 20233913392]

約数ペア:

[(1, 20233913392), (2, 10116956696), (4, 5058478348), (7, 2890559056), (8, 2529239174), (11, 1839446672), (14, 1445279528), (16, 1264619587), (22, 919723336), (28, 722639764), (44, 459861668), (49, 412937008), (56, 361319882), (77, 262778096), (88, 229930834), (98, 206468504), (112, 180659941), (154, 131389048), (176, 114965417), (196, 103234252), (308, 65694524), (392, 51617126), (421, 48061552), (539, 37539728), (616, 32847262), (784, 25808563), (842, 24030776), (1078, 18769864), (1232, 16423631), (1684, 12015388), (2156, 9384932), (2947, 6865936), (3368, 6007694), (4312, 4692466), (4631, 4369232), (5573, 3630704), (5894, 3432968), (6736, 3003847), (8624, 2346233), (9262, 2184616), (11146, 1815352), (11788, 1716484), (18524, 1092308), (20629, 980848), (22292, 907676), (23576, 858242), (32417, 624176), (37048, 546154), (39011, 518672), (41258, 490424), (44584, 453838), (47152, 429121), (61303, 330064), (64834, 312088), (74096, 273077), (78022, 259336), (82516, 245212), (89168, 226919), (122606, 165032), (129668, 156044)]