20024776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 40319640

約数和(自身を除く): 20294864

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2017, 2482, 4034, 4964, 8068, 9928, 16136, 34289, 68578, 137156, 147241, 274312, 294482, 588964, 1177928, 2503097, 5006194, 10012388, 20024776]

約数ペア:

[(1, 20024776), (2, 10012388), (4, 5006194), (8, 2503097), (17, 1177928), (34, 588964), (68, 294482), (73, 274312), (136, 147241), (146, 137156), (292, 68578), (584, 34289), (1241, 16136), (2017, 9928), (2482, 8068), (4034, 4964)]