20255092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 44114112

約数和(自身を除く): 23859020

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2083, 2431, 4166, 4862, 8332, 9724, 22913, 27079, 35411, 45826, 54158, 70822, 91652, 108316, 141644, 297869, 389521, 460343, 595738, 779042, 920686, 1191476, 1558084, 1841372, 5063773, 10127546, 20255092]

約数ペア:

[(1, 20255092), (2, 10127546), (4, 5063773), (11, 1841372), (13, 1558084), (17, 1191476), (22, 920686), (26, 779042), (34, 595738), (44, 460343), (52, 389521), (68, 297869), (143, 141644), (187, 108316), (221, 91652), (286, 70822), (374, 54158), (442, 45826), (572, 35411), (748, 27079), (884, 22913), (2083, 9724), (2431, 8332), (4166, 4862)]