20148661719

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{162853}}^1$

素因数の和:163151

約数の個数: 24

約数和(自身を含む): 29724112080

約数和(自身を除く): 9575450361

約数列:

[1, 3, 9, 59, 177, 233, 531, 699, 2097, 13747, 41241, 123723, 162853, 488559, 1465677, 9608327, 28824981, 37944749, 86474943, 113834247, 341502741, 2238740191, 6716220573, 20148661719]

約数ペア:

[(1, 20148661719), (3, 6716220573), (9, 2238740191), (59, 341502741), (177, 113834247), (233, 86474943), (531, 37944749), (699, 28824981), (2097, 9608327), (13747, 1465677), (41241, 488559), (123723, 162853)]