20163359762

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{930989}}^1$

素因数の和:931035

約数の個数: 48

約数和(自身を含む): 40118221080

約数和(自身を除く): 19954861318

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 930989, 1861978, 6516923, 12102857, 13033846, 15826813, 24205714, 31653626, 45618461, 84719999, 91236922, 110787691, 169439998, 205748569, 221575382, 411497138, 593039993, 775513837, 1186079986, 1440239983, 1551027674, 2880479966, 10081679881, 20163359762]

約数ペア:

[(1, 20163359762), (2, 10081679881), (7, 2880479966), (13, 1551027674), (14, 1440239983), (17, 1186079986), (26, 775513837), (34, 593039993), (49, 411497138), (91, 221575382), (98, 205748569), (119, 169439998), (182, 110787691), (221, 91236922), (238, 84719999), (442, 45618461), (637, 31653626), (833, 24205714), (1274, 15826813), (1547, 13033846), (1666, 12102857), (3094, 6516923), (10829, 1861978), (21658, 930989)]