20170210544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{161641}}^1$

素因数の和:162369

約数の個数: 40

約数和(自身を含む): 42692885040

約数和(自身を除く): 22522674496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 709, 1418, 2836, 5672, 7799, 11344, 15598, 31196, 62392, 124784, 161641, 323282, 646564, 1293128, 1778051, 2586256, 3556102, 7112204, 14224408, 28448816, 114603469, 229206938, 458413876, 916827752, 1260638159, 1833655504, 2521276318, 5042552636, 10085105272, 20170210544]

約数ペア:

[(1, 20170210544), (2, 10085105272), (4, 5042552636), (8, 2521276318), (11, 1833655504), (16, 1260638159), (22, 916827752), (44, 458413876), (88, 229206938), (176, 114603469), (709, 28448816), (1418, 14224408), (2836, 7112204), (5672, 3556102), (7799, 2586256), (11344, 1778051), (15598, 1293128), (31196, 646564), (62392, 323282), (124784, 161641)]