20923368

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3217}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 52517760

約数和(自身を除く): 31594392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3217, 3252, 6434, 6504, 9651, 12868, 19302, 25736, 38604, 77208, 871807, 1743614, 2615421, 3487228, 5230842, 6974456, 10461684, 20923368]

約数ペア:

[(1, 20923368), (2, 10461684), (3, 6974456), (4, 5230842), (6, 3487228), (8, 2615421), (12, 1743614), (24, 871807), (271, 77208), (542, 38604), (813, 25736), (1084, 19302), (1626, 12868), (2168, 9651), (3217, 6504), (3252, 6434)]