20774614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51169}}^1$

素因数の和:51207

約数の個数: 16

約数和(自身を含む): 36842400

約数和(自身を除く): 16067786

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 51169, 102338, 358183, 716366, 1483901, 2967802, 10387307, 20774614]

約数ペア:

[(1, 20774614), (2, 10387307), (7, 2967802), (14, 1483901), (29, 716366), (58, 358183), (203, 102338), (406, 51169)]