20935174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 34735680

約数和(自身を除く): 13800506

約数列:

[1, 2, 13, 26, 41, 82, 479, 533, 958, 1066, 1681, 3362, 6227, 12454, 19639, 21853, 39278, 43706, 255307, 510614, 805199, 1610398, 10467587, 20935174]

約数ペア:

[(1, 20935174), (2, 10467587), (13, 1610398), (26, 805199), (41, 510614), (82, 255307), (479, 43706), (533, 39278), (958, 21853), (1066, 19639), (1681, 12454), (3362, 6227)]