20227549538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{119813}}^1$

素因数の和:120242

約数の個数: 32

約数和(自身を含む): 35886689280

約数和(自身を除く): 15659139742

約数列:

[1, 2, 7, 14, 31, 62, 217, 389, 434, 778, 2723, 5446, 12059, 24118, 84413, 119813, 168826, 239626, 838691, 1677382, 3714203, 7428406, 25999421, 46607257, 51998842, 93214514, 326250799, 652501598, 1444824967, 2889649934, 10113774769, 20227549538]

約数ペア:

[(1, 20227549538), (2, 10113774769), (7, 2889649934), (14, 1444824967), (31, 652501598), (62, 326250799), (217, 93214514), (389, 51998842), (434, 46607257), (778, 25999421), (2723, 7428406), (5446, 3714203), (12059, 1677382), (24118, 838691), (84413, 239626), (119813, 168826)]