20119486548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83137}}^1$

素因数の和:83261

約数の個数: 96

約数和(自身を含む): 55719752704

約数和(自身を除く): 35600266156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 67, 84, 86, 129, 134, 172, 201, 258, 268, 301, 402, 469, 516, 602, 804, 903, 938, 1204, 1407, 1806, 1876, 2814, 2881, 3612, 5628, 5762, 8643, 11524, 17286, 20167, 34572, 40334, 60501, 80668, 83137, 121002, 166274, 242004, 249411, 332548, 498822, 581959, 997644, 1163918, 1745877, 2327836, 3491754, 3574891, 5570179, 6983508, 7149782, 10724673, 11140358, 14299564, 16710537, 21449346, 22280716, 25024237, 33421074, 38991253, 42898692, 50048474, 66842148, 75072711, 77982506, 100096948, 116973759, 150145422, 155965012, 233947518, 239517697, 300290844, 467895036, 479035394, 718553091, 958070788, 1437106182, 1676623879, 2874212364, 3353247758, 5029871637, 6706495516, 10059743274, 20119486548]

約数ペア:

[(1, 20119486548), (2, 10059743274), (3, 6706495516), (4, 5029871637), (6, 3353247758), (7, 2874212364), (12, 1676623879), (14, 1437106182), (21, 958070788), (28, 718553091), (42, 479035394), (43, 467895036), (67, 300290844), (84, 239517697), (86, 233947518), (129, 155965012), (134, 150145422), (172, 116973759), (201, 100096948), (258, 77982506), (268, 75072711), (301, 66842148), (402, 50048474), (469, 42898692), (516, 38991253), (602, 33421074), (804, 25024237), (903, 22280716), (938, 21449346), (1204, 16710537), (1407, 14299564), (1806, 11140358), (1876, 10724673), (2814, 7149782), (2881, 6983508), (3612, 5570179), (5628, 3574891), (5762, 3491754), (8643, 2327836), (11524, 1745877), (17286, 1163918), (20167, 997644), (34572, 581959), (40334, 498822), (60501, 332548), (80668, 249411), (83137, 242004), (121002, 166274)]