20132597745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1\times {\mathrm{4019}}^1$

素因数の和:12606

約数の個数: 48

約数和(自身を含む): 37594589760

約数和(自身を除く): 17461992015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4019, 8563, 12057, 20095, 25689, 36171, 42815, 52247, 60285, 77067, 111319, 128445, 156741, 180855, 261235, 333957, 385335, 470223, 556595, 783705, 1001871, 1669785, 2351115, 5009355, 34414697, 103244091, 172073485, 309732273, 447391061, 516220455, 1342173183, 1548661365, 2236955305, 4026519549, 6710865915, 20132597745]

約数ペア:

[(1, 20132597745), (3, 6710865915), (5, 4026519549), (9, 2236955305), (13, 1548661365), (15, 1342173183), (39, 516220455), (45, 447391061), (65, 309732273), (117, 172073485), (195, 103244091), (585, 34414697), (4019, 5009355), (8563, 2351115), (12057, 1669785), (20095, 1001871), (25689, 783705), (36171, 556595), (42815, 470223), (52247, 385335), (60285, 333957), (77067, 261235), (111319, 180855), (128445, 156741)]