20161145778735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1069}}^1\times {\mathrm{305101}}^1$

素因数の和:306508

約数の個数: 64

約数和(自身を含む): 34881506190720

約数和(自身を除く): 14720360411985

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1069, 1585, 3207, 4121, 4755, 5345, 12363, 13897, 16035, 20605, 41691, 61815, 69485, 208455, 305101, 338873, 915303, 1016619, 1525505, 1694365, 3966313, 4405349, 4576515, 5083095, 11898939, 13216047, 19831565, 22026745, 59494695, 66080235, 96717017, 290151051, 326152969, 483585085, 978458907, 1257321221, 1450755255, 1630764845, 3771963663, 4239988597, 4892294535, 6286606105, 12719965791, 18859818315, 21199942985, 63599828955, 103390491173, 310171473519, 516952455865, 1344076385249, 1550857367595, 4032229155747, 6720381926245, 20161145778735]

約数ペア:

[(1, 20161145778735), (3, 6720381926245), (5, 4032229155747), (13, 1550857367595), (15, 1344076385249), (39, 516952455865), (65, 310171473519), (195, 103390491173), (317, 63599828955), (951, 21199942985), (1069, 18859818315), (1585, 12719965791), (3207, 6286606105), (4121, 4892294535), (4755, 4239988597), (5345, 3771963663), (12363, 1630764845), (13897, 1450755255), (16035, 1257321221), (20605, 978458907), (41691, 483585085), (61815, 326152969), (69485, 290151051), (208455, 96717017), (305101, 66080235), (338873, 59494695), (915303, 22026745), (1016619, 19831565), (1525505, 13216047), (1694365, 11898939), (3966313, 5083095), (4405349, 4576515)]