20454652372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4523}}^1\times {\mathrm{14683}}^1$

素因数の和:19228

約数の個数: 48

約数和(自身を含む): 44641239552

約数和(自身を除く): 24186587180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 4523, 9046, 14683, 18092, 29366, 31661, 49753, 58732, 63322, 99506, 102781, 126644, 161513, 199012, 205562, 323026, 348271, 411124, 646052, 696542, 1130591, 1393084, 2261182, 4522364, 66411209, 132822418, 265644836, 464878463, 730523299, 929756926, 1461046598, 1859513852, 2922093196, 5113663093, 10227326186, 20454652372]

約数ペア:

[(1, 20454652372), (2, 10227326186), (4, 5113663093), (7, 2922093196), (11, 1859513852), (14, 1461046598), (22, 929756926), (28, 730523299), (44, 464878463), (77, 265644836), (154, 132822418), (308, 66411209), (4523, 4522364), (9046, 2261182), (14683, 1393084), (18092, 1130591), (29366, 696542), (31661, 646052), (49753, 411124), (58732, 348271), (63322, 323026), (99506, 205562), (102781, 199012), (126644, 161513)]