20210727234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{36307}}^1$

素因数の和:36607

約数の個数: 48

約数和(自身を含む): 42828045408

約数和(自身を除く): 22617318174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 361, 514, 722, 771, 1083, 1542, 2166, 4883, 9766, 14649, 29298, 36307, 72614, 92777, 108921, 185554, 217842, 278331, 556662, 689833, 1379666, 2069499, 4138998, 9330899, 13106827, 18661798, 26213654, 27992697, 39320481, 55985394, 78640962, 177287081, 354574162, 531861243, 1063722486, 3368454539, 6736909078, 10105363617, 20210727234]

約数ペア:

[(1, 20210727234), (2, 10105363617), (3, 6736909078), (6, 3368454539), (19, 1063722486), (38, 531861243), (57, 354574162), (114, 177287081), (257, 78640962), (361, 55985394), (514, 39320481), (722, 27992697), (771, 26213654), (1083, 18661798), (1542, 13106827), (2166, 9330899), (4883, 4138998), (9766, 2069499), (14649, 1379666), (29298, 689833), (36307, 556662), (72614, 278331), (92777, 217842), (108921, 185554)]