20796625884

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1\times {\mathrm{10891}}^1$

素因数の和:11826

約数の個数: 48

約数和(自身を含む): 48813238656

約数和(自身を除く): 28016612772

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 701, 908, 1362, 1402, 2103, 2724, 2804, 4206, 8412, 10891, 21782, 32673, 43564, 65346, 130692, 159127, 318254, 477381, 636508, 954762, 1909524, 2472257, 4944514, 7416771, 7634591, 9889028, 14833542, 15269182, 22903773, 29667084, 30538364, 45807546, 91615092, 1733052157, 3466104314, 5199156471, 6932208628, 10398312942, 20796625884]

約数ペア:

[(1, 20796625884), (2, 10398312942), (3, 6932208628), (4, 5199156471), (6, 3466104314), (12, 1733052157), (227, 91615092), (454, 45807546), (681, 30538364), (701, 29667084), (908, 22903773), (1362, 15269182), (1402, 14833542), (2103, 9889028), (2724, 7634591), (2804, 7416771), (4206, 4944514), (8412, 2472257), (10891, 1909524), (21782, 954762), (32673, 636508), (43564, 477381), (65346, 318254), (130692, 159127)]