20214682712

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9756121}}^1$

素因数の和:9756171

約数の個数: 32

約数和(自身を含む): 44487916320

約数和(自身を除く): 24273233608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9756121, 19512242, 39024484, 68292847, 78048968, 136585694, 273171388, 360976477, 546342776, 721952954, 1443905908, 2526835339, 2887811816, 5053670678, 10107341356, 20214682712]

約数ペア:

[(1, 20214682712), (2, 10107341356), (4, 5053670678), (7, 2887811816), (8, 2526835339), (14, 1443905908), (28, 721952954), (37, 546342776), (56, 360976477), (74, 273171388), (148, 136585694), (259, 78048968), (296, 68292847), (518, 39024484), (1036, 19512242), (2072, 9756121)]