20856575606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83311}}^1$

素因数の和:83468

約数の個数: 32

約数和(自身を含む): 33255484416

約数和(自身を除く): 12398908810

約数列:

[1, 2, 41, 43, 71, 82, 86, 142, 1763, 2911, 3053, 3526, 5822, 6106, 83311, 125173, 166622, 250346, 3415751, 3582373, 5915081, 6831502, 7164746, 11830162, 146877293, 242518321, 254348483, 293754586, 485036642, 508696966, 10428287803, 20856575606]

約数ペア:

[(1, 20856575606), (2, 10428287803), (41, 508696966), (43, 485036642), (71, 293754586), (82, 254348483), (86, 242518321), (142, 146877293), (1763, 11830162), (2911, 7164746), (3053, 6831502), (3526, 5915081), (5822, 3582373), (6106, 3415751), (83311, 250346), (125173, 166622)]