20121648036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{141157}}^1$

素因数の和:142868

約数の個数: 48

約数和(自身を含む): 53689727616

約数和(自身を除く): 33568079580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1697, 3394, 5091, 6788, 10182, 11879, 20364, 23758, 35637, 47516, 71274, 141157, 142548, 282314, 423471, 564628, 846942, 988099, 1693884, 1976198, 2964297, 3952396, 5928594, 11857188, 239543429, 479086858, 718630287, 958173716, 1437260574, 1676804003, 2874521148, 3353608006, 5030412009, 6707216012, 10060824018, 20121648036]

約数ペア:

[(1, 20121648036), (2, 10060824018), (3, 6707216012), (4, 5030412009), (6, 3353608006), (7, 2874521148), (12, 1676804003), (14, 1437260574), (21, 958173716), (28, 718630287), (42, 479086858), (84, 239543429), (1697, 11857188), (3394, 5928594), (5091, 3952396), (6788, 2964297), (10182, 1976198), (11879, 1693884), (20364, 988099), (23758, 846942), (35637, 564628), (47516, 423471), (71274, 282314), (141157, 142548)]