20221379356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{981811}}^1$

素因数の和:982105

約数の個数: 24

約数和(自身を含む): 37387400960

約数和(自身を除く): 17166021604

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 10298, 20596, 981811, 1963622, 3927244, 18654409, 37308818, 74617636, 266070781, 532141562, 1064283124, 5055344839, 10110689678, 20221379356]

約数ペア:

[(1, 20221379356), (2, 10110689678), (4, 5055344839), (19, 1064283124), (38, 532141562), (76, 266070781), (271, 74617636), (542, 37308818), (1084, 18654409), (5149, 3927244), (10298, 1963622), (20596, 981811)]