20169941188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{24107}}^1$

素因数の和:24340

約数の個数: 48

約数和(自身を含む): 37868846400

約数和(自身を除く): 17698905212

約数列:

[1, 2, 4, 19, 38, 76, 101, 109, 202, 218, 404, 436, 1919, 2071, 3838, 4142, 7676, 8284, 11009, 22018, 24107, 44036, 48214, 96428, 209171, 418342, 458033, 836684, 916066, 1832132, 2434807, 2627663, 4869614, 5255326, 9739228, 10510652, 46261333, 49925597, 92522666, 99851194, 185045332, 199702388, 265393963, 530787926, 1061575852, 5042485297, 10084970594, 20169941188]

約数ペア:

[(1, 20169941188), (2, 10084970594), (4, 5042485297), (19, 1061575852), (38, 530787926), (76, 265393963), (101, 199702388), (109, 185045332), (202, 99851194), (218, 92522666), (404, 49925597), (436, 46261333), (1919, 10510652), (2071, 9739228), (3838, 5255326), (4142, 4869614), (7676, 2627663), (8284, 2434807), (11009, 1832132), (22018, 916066), (24107, 836684), (44036, 458033), (48214, 418342), (96428, 209171)]