20177906924

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1\times {\mathrm{3541}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 40747054656

約数和(自身を除く): 20569147732

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 1801, 3164, 3541, 3602, 7082, 7204, 12607, 14164, 24787, 25214, 49574, 50428, 99148, 203513, 400133, 407026, 800266, 814052, 1424591, 1600532, 2800931, 2849182, 5601862, 5698364, 6377341, 11203724, 12754682, 25509364, 44641387, 89282774, 178565548, 720639533, 1441279066, 2882558132, 5044476731, 10088953462, 20177906924]

約数ペア:

[(1, 20177906924), (2, 10088953462), (4, 5044476731), (7, 2882558132), (14, 1441279066), (28, 720639533), (113, 178565548), (226, 89282774), (452, 44641387), (791, 25509364), (1582, 12754682), (1801, 11203724), (3164, 6377341), (3541, 5698364), (3602, 5601862), (7082, 2849182), (7204, 2800931), (12607, 1600532), (14164, 1424591), (24787, 814052), (25214, 800266), (49574, 407026), (50428, 400133), (99148, 203513)]