20340197206557

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{737309}}^1$

素因数の和:738070

約数の個数: 48

約数和(自身を含む): 29465880433920

約数和(自身を除く): 9125683227363

約数列:

[1, 3, 17, 47, 51, 141, 289, 677, 799, 867, 2031, 2397, 11509, 13583, 31819, 34527, 40749, 95457, 195653, 540923, 586959, 737309, 1622769, 2211927, 9195691, 12534253, 27587073, 34653523, 37602759, 103960569, 213082301, 499158193, 589109891, 639246903, 1497474579, 1767329673, 8485689281, 10014868147, 23460435071, 25457067843, 30044604441, 70381305213, 144256717777, 398827396207, 432770153331, 1196482188621, 6780065735519, 20340197206557]

約数ペア:

[(1, 20340197206557), (3, 6780065735519), (17, 1196482188621), (47, 432770153331), (51, 398827396207), (141, 144256717777), (289, 70381305213), (677, 30044604441), (799, 25457067843), (867, 23460435071), (2031, 10014868147), (2397, 8485689281), (11509, 1767329673), (13583, 1497474579), (31819, 639246903), (34527, 589109891), (40749, 499158193), (95457, 213082301), (195653, 103960569), (540923, 37602759), (586959, 34653523), (737309, 27587073), (1622769, 12534253), (2211927, 9195691)]