20160837946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{12269}}^1$

素因数の和:12894

約数の個数: 32

約数和(自身を含む): 32280897600

約数和(自身を除く): 12120059654

約数列:

[1, 2, 19, 38, 83, 166, 521, 1042, 1577, 3154, 9899, 12269, 19798, 24538, 43243, 86486, 233111, 466222, 821617, 1018327, 1643234, 2036654, 6392149, 12784298, 19348213, 38696426, 121450831, 242901662, 530548367, 1061096734, 10080418973, 20160837946]

約数ペア:

[(1, 20160837946), (2, 10080418973), (19, 1061096734), (38, 530548367), (83, 242901662), (166, 121450831), (521, 38696426), (1042, 19348213), (1577, 12784298), (3154, 6392149), (9899, 2036654), (12269, 1643234), (19798, 1018327), (24538, 821617), (43243, 466222), (86486, 233111)]