20172401783

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 21850483200

約数和(自身を除く): 1678081417

約数列:

[1, 19, 73, 103, 337, 419, 1387, 1957, 6403, 7519, 7961, 24601, 30587, 34711, 43157, 141203, 142861, 467419, 581153, 659509, 819983, 2533903, 2682857, 3150461, 10307819, 14543909, 48144157, 59858759, 195848561, 276334271, 1061705357, 20172401783]

約数ペア:

[(1, 20172401783), (19, 1061705357), (73, 276334271), (103, 195848561), (337, 59858759), (419, 48144157), (1387, 14543909), (1957, 10307819), (6403, 3150461), (7519, 2682857), (7961, 2533903), (24601, 819983), (30587, 659509), (34711, 581153), (43157, 467419), (141203, 142861)]