20565578916

素因数分解:

$2^2\times 3^5\times {\mathrm{21158003}}^1$

素因数の和:21158022

約数の個数: 36

約数和(自身を含む): 53910594192

約数和(自身を除く): 33345015276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21158003, 42316006, 63474009, 84632012, 126948018, 190422027, 253896036, 380844054, 571266081, 761688108, 1142532162, 1713798243, 2285064324, 3427596486, 5141394729, 6855192972, 10282789458, 20565578916]

約数ペア:

[(1, 20565578916), (2, 10282789458), (3, 6855192972), (4, 5141394729), (6, 3427596486), (9, 2285064324), (12, 1713798243), (18, 1142532162), (27, 761688108), (36, 571266081), (54, 380844054), (81, 253896036), (108, 190422027), (162, 126948018), (243, 84632012), (324, 63474009), (486, 42316006), (972, 21158003)]