20143695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9423

約数の個数: 32

約数和(自身を含む): 37868544

約数和(自身を除く): 17724849

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9391, 28173, 46955, 103301, 122083, 140865, 309903, 366249, 516505, 610415, 1342913, 1549515, 1831245, 4028739, 6714565, 20143695]

約数ペア:

[(1, 20143695), (3, 6714565), (5, 4028739), (11, 1831245), (13, 1549515), (15, 1342913), (33, 610415), (39, 516505), (55, 366249), (65, 309903), (143, 140865), (165, 122083), (195, 103301), (429, 46955), (715, 28173), (2145, 9391)]