20064135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14699}}^1$

素因数の和:14727

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 19449465

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14699, 44097, 73495, 102893, 191087, 220485, 308679, 514465, 573261, 955435, 1337609, 1543395, 2866305, 4012827, 6688045, 20064135]

約数ペア:

[(1, 20064135), (3, 6688045), (5, 4012827), (7, 2866305), (13, 1543395), (15, 1337609), (21, 955435), (35, 573261), (39, 514465), (65, 308679), (91, 220485), (105, 191087), (195, 102893), (273, 73495), (455, 44097), (1365, 14699)]