20372264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231503}}^1$

素因数の和:231520

約数の個数: 16

約数和(自身を含む): 41670720

約数和(自身を除く): 21298456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231503, 463006, 926012, 1852024, 2546533, 5093066, 10186132, 20372264]

約数ペア:

[(1, 20372264), (2, 10186132), (4, 5093066), (8, 2546533), (11, 1852024), (22, 926012), (44, 463006), (88, 231503)]