20321223938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{324299}}^1$

素因数の和:324434

約数の個数: 32

約数和(自身を含む): 34323912000

約数和(自身を除く): 14002688062

約数列:

[1, 2, 17, 19, 34, 38, 97, 194, 323, 646, 1649, 1843, 3298, 3686, 31331, 62662, 324299, 648598, 5513083, 6161681, 11026166, 12323362, 31457003, 62914006, 104748577, 209497154, 534769051, 597683057, 1069538102, 1195366114, 10160611969, 20321223938]

約数ペア:

[(1, 20321223938), (2, 10160611969), (17, 1195366114), (19, 1069538102), (34, 597683057), (38, 534769051), (97, 209497154), (194, 104748577), (323, 62914006), (646, 31457003), (1649, 12323362), (1843, 11026166), (3298, 6161681), (3686, 5513083), (31331, 648598), (62662, 324299)]