20260785146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{861941}}^1$

素因数の和:862046

約数の個数: 32

約数和(自身を含む): 36739415808

約数和(自身を除く): 16478630662

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 11753, 23506, 861941, 1723882, 6033587, 12067174, 19824643, 39649286, 62921693, 125843386, 138772501, 277545002, 440451851, 880903702, 1447198939, 2894397878, 10130392573, 20260785146]

約数ペア:

[(1, 20260785146), (2, 10130392573), (7, 2894397878), (14, 1447198939), (23, 880903702), (46, 440451851), (73, 277545002), (146, 138772501), (161, 125843386), (322, 62921693), (511, 39649286), (1022, 19824643), (1679, 12067174), (3358, 6033587), (11753, 1723882), (23506, 861941)]