20131176856

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2702897}}^1$

素因数の和:2702936

約数の個数: 48

約数和(自身を含む): 46219555800

約数和(自身を除く): 26088378944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 2702897, 5405794, 10811588, 18920279, 21623176, 37840558, 51355043, 75681116, 102710086, 132441953, 151362232, 205420172, 264883906, 359485301, 410840344, 529767812, 718970602, 1059535624, 1437941204, 2516397107, 2875882408, 5032794214, 10065588428, 20131176856]

約数ペア:

[(1, 20131176856), (2, 10065588428), (4, 5032794214), (7, 2875882408), (8, 2516397107), (14, 1437941204), (19, 1059535624), (28, 718970602), (38, 529767812), (49, 410840344), (56, 359485301), (76, 264883906), (98, 205420172), (133, 151362232), (152, 132441953), (196, 102710086), (266, 75681116), (392, 51355043), (532, 37840558), (931, 21623176), (1064, 18920279), (1862, 10811588), (3724, 5405794), (7448, 2702897)]