20134550535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{128857}}^1$

素因数の和:129823

約数の個数: 32

約数和(自身を含む): 35181326592

約数和(自身を除く): 15046776057

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 947, 2841, 4735, 10417, 14205, 31251, 52085, 128857, 156255, 386571, 644285, 1417427, 1932855, 4252281, 7087135, 21261405, 122027579, 366082737, 610137895, 1342303369, 1830413685, 4026910107, 6711516845, 20134550535]

約数ペア:

[(1, 20134550535), (3, 6711516845), (5, 4026910107), (11, 1830413685), (15, 1342303369), (33, 610137895), (55, 366082737), (165, 122027579), (947, 21261405), (2841, 7087135), (4735, 4252281), (10417, 1932855), (14205, 1417427), (31251, 644285), (52085, 386571), (128857, 156255)]