20573706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 43763328

約数和(自身を除く): 23189622

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401, 503, 802, 1006, 1203, 1509, 2406, 3018, 6817, 8551, 13634, 17102, 20451, 25653, 40902, 51306, 201703, 403406, 605109, 1210218, 3428951, 6857902, 10286853, 20573706]

約数ペア:

[(1, 20573706), (2, 10286853), (3, 6857902), (6, 3428951), (17, 1210218), (34, 605109), (51, 403406), (102, 201703), (401, 51306), (503, 40902), (802, 25653), (1006, 20451), (1203, 17102), (1509, 13634), (2406, 8551), (3018, 6817)]