20217522376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{11243}}^1$

素因数の和:11638

約数の個数: 64

約数和(自身を含む): 41045097600

約数和(自身を除く): 20827575224

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 337, 667, 674, 1334, 1348, 2668, 2696, 5336, 7751, 9773, 11243, 15502, 19546, 22486, 31004, 39092, 44972, 62008, 78184, 89944, 224779, 258589, 326047, 449558, 517178, 652094, 899116, 1034356, 1304188, 1798232, 2068712, 2608376, 3788891, 7499081, 7577782, 14998162, 15155564, 29996324, 30311128, 59992648, 87144493, 109877839, 174288986, 219755678, 348577972, 439511356, 697155944, 879022712, 2527190297, 5054380594, 10108761188, 20217522376]

約数ペア:

[(1, 20217522376), (2, 10108761188), (4, 5054380594), (8, 2527190297), (23, 879022712), (29, 697155944), (46, 439511356), (58, 348577972), (92, 219755678), (116, 174288986), (184, 109877839), (232, 87144493), (337, 59992648), (667, 30311128), (674, 29996324), (1334, 15155564), (1348, 14998162), (2668, 7577782), (2696, 7499081), (5336, 3788891), (7751, 2608376), (9773, 2068712), (11243, 1798232), (15502, 1304188), (19546, 1034356), (22486, 899116), (31004, 652094), (39092, 517178), (44972, 449558), (62008, 326047), (78184, 258589), (89944, 224779)]