20784419706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3673457}}^1$

素因数の和:3673526

約数の個数: 32

約数和(自身を含む): 44434147968

約数和(自身を除く): 23649728262

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 3673457, 7346914, 11020371, 22040742, 84489511, 150611737, 168979022, 253468533, 301223474, 451835211, 506937066, 903670422, 3464069951, 6928139902, 10392209853, 20784419706]

約数ペア:

[(1, 20784419706), (2, 10392209853), (3, 6928139902), (6, 3464069951), (23, 903670422), (41, 506937066), (46, 451835211), (69, 301223474), (82, 253468533), (123, 168979022), (138, 150611737), (246, 84489511), (943, 22040742), (1886, 11020371), (2829, 7346914), (5658, 3673457)]