20504946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44383}}^1$

素因数の和:44406

約数の個数: 32

約数和(自身を含む): 51130368

約数和(自身を除く): 30625422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44383, 88766, 133149, 266298, 310681, 488213, 621362, 932043, 976426, 1464639, 1864086, 2929278, 3417491, 6834982, 10252473, 20504946]

約数ペア:

[(1, 20504946), (2, 10252473), (3, 6834982), (6, 3417491), (7, 2929278), (11, 1864086), (14, 1464639), (21, 976426), (22, 932043), (33, 621362), (42, 488213), (66, 310681), (77, 266298), (154, 133149), (231, 88766), (462, 44383)]