20140972816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{52361}}^1$

素因数の和:53227

約数の個数: 40

約数和(自身を含む): 40418227800

約数和(自身を除く): 20277254984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 829, 1658, 3316, 6632, 13264, 24041, 48082, 52361, 96164, 104722, 192328, 209444, 384656, 418888, 837776, 1518469, 3036938, 6073876, 12147752, 24295504, 43407269, 86814538, 173629076, 347258152, 694516304, 1258810801, 2517621602, 5035243204, 10070486408, 20140972816]

約数ペア:

[(1, 20140972816), (2, 10070486408), (4, 5035243204), (8, 2517621602), (16, 1258810801), (29, 694516304), (58, 347258152), (116, 173629076), (232, 86814538), (464, 43407269), (829, 24295504), (1658, 12147752), (3316, 6073876), (6632, 3036938), (13264, 1518469), (24041, 837776), (48082, 418888), (52361, 384656), (96164, 209444), (104722, 192328)]