20185647663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{606121}}^1$

素因数の和:606794

約数の個数: 16

約数和(自身を含む): 28541072736

約数和(自身を除く): 8355425073

約数列:

[1, 3, 17, 51, 653, 1959, 11101, 33303, 606121, 1818363, 10304057, 30912171, 395797013, 1187391039, 6728549221, 20185647663]

約数ペア:

[(1, 20185647663), (3, 6728549221), (17, 1187391039), (51, 395797013), (653, 30912171), (1959, 10304057), (11101, 1818363), (33303, 606121)]