20126691069

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{49831}}^1$

素因数の和:50009

約数の個数: 32

約数和(自身を含む): 28626690048

約数和(自身を除く): 8499998979

約数列:

[1, 3, 31, 43, 93, 101, 129, 303, 1333, 3131, 3999, 4343, 9393, 13029, 49831, 134633, 149493, 403899, 1544761, 2142733, 4634283, 5032931, 6428199, 15098793, 66424723, 156020861, 199274169, 216416033, 468062583, 649248099, 6708897023, 20126691069]

約数ペア:

[(1, 20126691069), (3, 6708897023), (31, 649248099), (43, 468062583), (93, 216416033), (101, 199274169), (129, 156020861), (303, 66424723), (1333, 15098793), (3131, 6428199), (3999, 5032931), (4343, 4634283), (9393, 2142733), (13029, 1544761), (49831, 403899), (134633, 149493)]