20090165856

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{60257}}^1$

素因数の和:60444

約数の個数: 96

約数和(自身を含む): 55394938368

約数和(自身を除く): 35304772512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 151, 184, 276, 302, 368, 453, 552, 604, 736, 906, 1104, 1208, 1812, 2208, 2416, 3473, 3624, 4832, 6946, 7248, 10419, 13892, 14496, 20838, 27784, 41676, 55568, 60257, 83352, 111136, 120514, 166704, 180771, 241028, 333408, 361542, 482056, 723084, 964112, 1385911, 1446168, 1928224, 2771822, 2892336, 4157733, 5543644, 5784672, 8315466, 9098807, 11087288, 16630932, 18197614, 22174576, 27296421, 33261864, 36395228, 44349152, 54592842, 66523728, 72790456, 109185684, 133047456, 145580912, 209272561, 218371368, 291161824, 418545122, 436742736, 627817683, 837090244, 873485472, 1255635366, 1674180488, 2511270732, 3348360976, 5022541464, 6696721952, 10045082928, 20090165856]

約数ペア:

[(1, 20090165856), (2, 10045082928), (3, 6696721952), (4, 5022541464), (6, 3348360976), (8, 2511270732), (12, 1674180488), (16, 1255635366), (23, 873485472), (24, 837090244), (32, 627817683), (46, 436742736), (48, 418545122), (69, 291161824), (92, 218371368), (96, 209272561), (138, 145580912), (151, 133047456), (184, 109185684), (276, 72790456), (302, 66523728), (368, 54592842), (453, 44349152), (552, 36395228), (604, 33261864), (736, 27296421), (906, 22174576), (1104, 18197614), (1208, 16630932), (1812, 11087288), (2208, 9098807), (2416, 8315466), (3473, 5784672), (3624, 5543644), (4832, 4157733), (6946, 2892336), (7248, 2771822), (10419, 1928224), (13892, 1446168), (14496, 1385911), (20838, 964112), (27784, 723084), (41676, 482056), (55568, 361542), (60257, 333408), (83352, 241028), (111136, 180771), (120514, 166704)]