20069934159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7188

約数の個数: 64

約数和(自身を含む): 31478243328

約数和(自身を除く): 11408309169

約数列:

[1, 3, 11, 23, 33, 53, 69, 71, 159, 213, 253, 583, 759, 781, 1219, 1633, 1749, 2343, 3657, 3763, 4899, 7027, 11289, 13409, 17963, 21081, 40227, 41393, 53889, 77297, 86549, 124179, 161621, 231891, 259647, 372431, 484863, 498917, 952039, 1117293, 1496751, 1777831, 2856117, 4096741, 5333493, 5488087, 8565913, 11475091, 12290223, 16464261, 25697739, 26442601, 34425273, 79327803, 94225043, 126226001, 282675129, 290868611, 378678003, 608179823, 872605833, 1824539469, 6689978053, 20069934159]

約数ペア:

[(1, 20069934159), (3, 6689978053), (11, 1824539469), (23, 872605833), (33, 608179823), (53, 378678003), (69, 290868611), (71, 282675129), (159, 126226001), (213, 94225043), (253, 79327803), (583, 34425273), (759, 26442601), (781, 25697739), (1219, 16464261), (1633, 12290223), (1749, 11475091), (2343, 8565913), (3657, 5488087), (3763, 5333493), (4899, 4096741), (7027, 2856117), (11289, 1777831), (13409, 1496751), (17963, 1117293), (21081, 952039), (40227, 498917), (41393, 484863), (53889, 372431), (77297, 259647), (86549, 231891), (124179, 161621)]