20080233009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{5147}}^1$

素因数の和:5806

約数の個数: 48

約数和(自身を含む): 31484261952

約数和(自身を除く): 11404028943

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 593, 731, 1779, 2193, 5147, 5337, 6579, 10081, 15441, 25499, 30243, 46323, 76497, 87499, 90729, 221321, 229491, 262497, 433483, 663963, 787491, 1300449, 1991889, 3052171, 3762457, 3901347, 9156513, 11287371, 27469539, 33862113, 51886907, 131243353, 155660721, 393730059, 466982163, 1181190177, 2231137001, 6693411003, 20080233009]

約数ペア:

[(1, 20080233009), (3, 6693411003), (9, 2231137001), (17, 1181190177), (43, 466982163), (51, 393730059), (129, 155660721), (153, 131243353), (387, 51886907), (593, 33862113), (731, 27469539), (1779, 11287371), (2193, 9156513), (5147, 3901347), (5337, 3762457), (6579, 3052171), (10081, 1991889), (15441, 1300449), (25499, 787491), (30243, 663963), (46323, 433483), (76497, 262497), (87499, 229491), (90729, 221321)]