20123034306

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{349759}}^1$

素因数の和:350030

約数の個数: 32

約数和(自身を含む): 41366814720

約数和(自身を除く): 21243780414

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 9589, 19178, 28767, 57534, 349759, 699518, 1049277, 2098554, 15039637, 30079274, 45118911, 77996257, 90237822, 155992514, 233988771, 467977542, 3353839051, 6707678102, 10061517153, 20123034306]

約数ペア:

[(1, 20123034306), (2, 10061517153), (3, 6707678102), (6, 3353839051), (43, 467977542), (86, 233988771), (129, 155992514), (223, 90237822), (258, 77996257), (446, 45118911), (669, 30079274), (1338, 15039637), (9589, 2098554), (19178, 1049277), (28767, 699518), (57534, 349759)]