20156392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 39362400

約数和(自身を除く): 19206008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 283, 307, 566, 614, 1132, 1228, 2264, 2456, 8207, 8903, 16414, 17806, 32828, 35612, 65656, 71224, 86881, 173762, 347524, 695048, 2519549, 5039098, 10078196, 20156392]

約数ペア:

[(1, 20156392), (2, 10078196), (4, 5039098), (8, 2519549), (29, 695048), (58, 347524), (116, 173762), (232, 86881), (283, 71224), (307, 65656), (566, 35612), (614, 32828), (1132, 17806), (1228, 16414), (2264, 8903), (2456, 8207)]