20223974552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{10463}}^1$

素因数の和:10664

約数の個数: 64

約数和(自身を含む): 39870351360

約数和(自身を除く): 19646376808

約数列:

[1, 2, 4, 8, 41, 71, 82, 83, 142, 164, 166, 284, 328, 332, 568, 664, 2911, 3403, 5822, 5893, 6806, 10463, 11644, 11786, 13612, 20926, 23288, 23572, 27224, 41852, 47144, 83704, 241613, 428983, 483226, 742873, 857966, 868429, 966452, 1485746, 1715932, 1736858, 1932904, 2971492, 3431864, 3473716, 5942984, 6947432, 30457793, 35605589, 60915586, 61658459, 71211178, 121831172, 123316918, 142422356, 243662344, 246633836, 284844712, 493267672, 2527996819, 5055993638, 10111987276, 20223974552]

約数ペア:

[(1, 20223974552), (2, 10111987276), (4, 5055993638), (8, 2527996819), (41, 493267672), (71, 284844712), (82, 246633836), (83, 243662344), (142, 142422356), (164, 123316918), (166, 121831172), (284, 71211178), (328, 61658459), (332, 60915586), (568, 35605589), (664, 30457793), (2911, 6947432), (3403, 5942984), (5822, 3473716), (5893, 3431864), (6806, 2971492), (10463, 1932904), (11644, 1736858), (11786, 1715932), (13612, 1485746), (20926, 966452), (23288, 868429), (23572, 857966), (27224, 742873), (41852, 483226), (47144, 428983), (83704, 241613)]