20071546874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{47911}}^1$

素因数の和:48206

約数の個数: 32

約数和(自身を含む): 32288855040

約数和(自身を除く): 12217308166

約数列:

[1, 2, 29, 31, 58, 62, 233, 466, 899, 1798, 6757, 7223, 13514, 14446, 47911, 95822, 209467, 418934, 1389419, 1485241, 2778838, 2970482, 11163263, 22326526, 43071989, 86143978, 323734627, 346061153, 647469254, 692122306, 10035773437, 20071546874]

約数ペア:

[(1, 20071546874), (2, 10035773437), (29, 692122306), (31, 647469254), (58, 346061153), (62, 323734627), (233, 86143978), (466, 43071989), (899, 22326526), (1798, 11163263), (6757, 2970482), (7223, 2778838), (13514, 1485241), (14446, 1389419), (47911, 418934), (95822, 209467)]