20233974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7764

約数の個数: 32

約数和(自身を含む): 44455680

約数和(自身を除く): 24221706

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7717, 15434, 23151, 46302, 146623, 177491, 293246, 354982, 439869, 532473, 879738, 1064946, 3372329, 6744658, 10116987, 20233974]

約数ペア:

[(1, 20233974), (2, 10116987), (3, 6744658), (6, 3372329), (19, 1064946), (23, 879738), (38, 532473), (46, 439869), (57, 354982), (69, 293246), (114, 177491), (138, 146623), (437, 46302), (874, 23151), (1311, 15434), (2622, 7717)]