20794322

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 33412176

約数和(自身を除く): 12617854

約数列:

[1, 2, 19, 38, 83, 166, 347, 361, 694, 722, 1577, 3154, 6593, 13186, 28801, 29963, 57602, 59926, 125267, 250534, 547219, 1094438, 10397161, 20794322]

約数ペア:

[(1, 20794322), (2, 10397161), (19, 1094438), (38, 547219), (83, 250534), (166, 125267), (347, 59926), (361, 57602), (694, 29963), (722, 28801), (1577, 13186), (3154, 6593)]