20052469930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{102043}}^1$

素因数の和:102550

約数の個数: 32

約数和(自身を含む): 37015032384

約数和(自身を除く): 16962562454

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 2285, 4570, 19651, 39302, 98255, 102043, 196510, 204086, 510215, 1020430, 4387849, 8775698, 21939245, 43878490, 46633651, 93267302, 233168255, 466336510, 2005246993, 4010493986, 10026234965, 20052469930]

約数ペア:

[(1, 20052469930), (2, 10026234965), (5, 4010493986), (10, 2005246993), (43, 466336510), (86, 233168255), (215, 93267302), (430, 46633651), (457, 43878490), (914, 21939245), (2285, 8775698), (4570, 4387849), (19651, 1020430), (39302, 510215), (98255, 204086), (102043, 196510)]