20171114205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1\times {\mathrm{947}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 35501856768

約数和(自身を除く): 15330742563

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 773, 835, 947, 1837, 2319, 2505, 2841, 3865, 4735, 5511, 8503, 9185, 10417, 11595, 14205, 25509, 27555, 31251, 42515, 52085, 127545, 129091, 156255, 158149, 387273, 474447, 645455, 732031, 790745, 1420001, 1739639, 1936365, 2196093, 2372235, 3660155, 4260003, 5218917, 7100005, 8052341, 8698195, 10980465, 21300015, 24157023, 26094585, 40261705, 120785115, 122249177, 366747531, 611245885, 1344740947, 1833737655, 4034222841, 6723704735, 20171114205]

約数ペア:

[(1, 20171114205), (3, 6723704735), (5, 4034222841), (11, 1833737655), (15, 1344740947), (33, 611245885), (55, 366747531), (165, 122249177), (167, 120785115), (501, 40261705), (773, 26094585), (835, 24157023), (947, 21300015), (1837, 10980465), (2319, 8698195), (2505, 8052341), (2841, 7100005), (3865, 5218917), (4735, 4260003), (5511, 3660155), (8503, 2372235), (9185, 2196093), (10417, 1936365), (11595, 1739639), (14205, 1420001), (25509, 790745), (27555, 732031), (31251, 645455), (42515, 474447), (52085, 387273), (127545, 158149), (129091, 156255)]