20879832

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8969}}^1$

素因数の和:9075

約数の個数: 32

約数和(自身を含む): 52743600

約数和(自身を除く): 31863768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8969, 17938, 26907, 35876, 53814, 71752, 107628, 215256, 869993, 1739986, 2609979, 3479972, 5219958, 6959944, 10439916, 20879832]

約数ペア:

[(1, 20879832), (2, 10439916), (3, 6959944), (4, 5219958), (6, 3479972), (8, 2609979), (12, 1739986), (24, 869993), (97, 215256), (194, 107628), (291, 71752), (388, 53814), (582, 35876), (776, 26907), (1164, 17938), (2328, 8969)]