20773214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 39764736

約数和(自身を除く): 18991522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3137, 3311, 6274, 6622, 21959, 34507, 43918, 69014, 134891, 241549, 269782, 483098, 944237, 1483801, 1888474, 2967602, 10386607, 20773214]

約数ペア:

[(1, 20773214), (2, 10386607), (7, 2967602), (11, 1888474), (14, 1483801), (22, 944237), (43, 483098), (77, 269782), (86, 241549), (154, 134891), (301, 69014), (473, 43918), (602, 34507), (946, 21959), (3137, 6622), (3311, 6274)]