20240874

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 27912726

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 379, 387, 414, 621, 758, 774, 989, 1137, 1161, 1242, 1978, 2274, 2322, 2967, 3411, 5934, 6822, 8717, 8901, 10233, 16297, 17434, 17802, 20466, 26151, 26703, 32594, 48891, 52302, 53406, 78453, 97782, 146673, 156906, 235359, 293346, 374831, 440019, 470718, 749662, 880038, 1124493, 2248986, 3373479, 6746958, 10120437, 20240874]

約数ペア:

[(1, 20240874), (2, 10120437), (3, 6746958), (6, 3373479), (9, 2248986), (18, 1124493), (23, 880038), (27, 749662), (43, 470718), (46, 440019), (54, 374831), (69, 293346), (86, 235359), (129, 156906), (138, 146673), (207, 97782), (258, 78453), (379, 53406), (387, 52302), (414, 48891), (621, 32594), (758, 26703), (774, 26151), (989, 20466), (1137, 17802), (1161, 17434), (1242, 16297), (1978, 10233), (2274, 8901), (2322, 8717), (2967, 6822), (3411, 5934)]