20166019074

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{125219}}^1$

素因数の和:125639

約数の個数: 48

約数和(自身を含む): 45710308800

約数和(自身を除く): 25544289726

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 389, 414, 778, 1167, 2334, 3501, 7002, 8947, 17894, 26841, 53682, 80523, 125219, 161046, 250438, 375657, 751314, 1126971, 2253942, 2880037, 5760074, 8640111, 17280222, 25920333, 48710191, 51840666, 97420382, 146130573, 292261146, 438391719, 876783438, 1120334393, 2240668786, 3361003179, 6722006358, 10083009537, 20166019074]

約数ペア:

[(1, 20166019074), (2, 10083009537), (3, 6722006358), (6, 3361003179), (9, 2240668786), (18, 1120334393), (23, 876783438), (46, 438391719), (69, 292261146), (138, 146130573), (207, 97420382), (389, 51840666), (414, 48710191), (778, 25920333), (1167, 17280222), (2334, 8640111), (3501, 5760074), (7002, 2880037), (8947, 2253942), (17894, 1126971), (26841, 751314), (53682, 375657), (80523, 250438), (125219, 161046)]