20169899712

素因数分解:

$2^6\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{20347}}^1$

素因数の和:22086

約数の個数: 84

約数和(自身を含む): 57849811656

約数和(自身を除く): 37679911944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1721, 3442, 5163, 6884, 10326, 13768, 15489, 20347, 20652, 27536, 30978, 40694, 41304, 55072, 61041, 61956, 81388, 82608, 110144, 122082, 123912, 162776, 165216, 183123, 244164, 247824, 325552, 330432, 366246, 488328, 495648, 651104, 732492, 976656, 991296, 1302208, 1464984, 1953312, 2929968, 3906624, 5859936, 11719872, 35017187, 70034374, 105051561, 140068748, 210103122, 280137496, 315154683, 420206244, 560274992, 630309366, 840412488, 1120549984, 1260618732, 1680824976, 2241099968, 2521237464, 3361649952, 5042474928, 6723299904, 10084949856, 20169899712]

約数ペア:

[(1, 20169899712), (2, 10084949856), (3, 6723299904), (4, 5042474928), (6, 3361649952), (8, 2521237464), (9, 2241099968), (12, 1680824976), (16, 1260618732), (18, 1120549984), (24, 840412488), (32, 630309366), (36, 560274992), (48, 420206244), (64, 315154683), (72, 280137496), (96, 210103122), (144, 140068748), (192, 105051561), (288, 70034374), (576, 35017187), (1721, 11719872), (3442, 5859936), (5163, 3906624), (6884, 2929968), (10326, 1953312), (13768, 1464984), (15489, 1302208), (20347, 991296), (20652, 976656), (27536, 732492), (30978, 651104), (40694, 495648), (41304, 488328), (55072, 366246), (61041, 330432), (61956, 325552), (81388, 247824), (82608, 244164), (110144, 183123), (122082, 165216), (123912, 162776)]