20115745533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{11719}}^1$

素因数の和:12618

約数の個数: 48

約数和(自身を含む): 33173038080

約数和(自身を除く): 13057292547

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 863, 1989, 2589, 7767, 11219, 11719, 14671, 33657, 35157, 44013, 100971, 105471, 132039, 152347, 190723, 199223, 457041, 572169, 597669, 1371123, 1716507, 1793007, 2589899, 7769697, 10113497, 23309091, 30340491, 91021473, 131475461, 171929449, 394426383, 515788347, 1183279149, 1547365041, 2235082837, 6705248511, 20115745533]

約数ペア:

[(1, 20115745533), (3, 6705248511), (9, 2235082837), (13, 1547365041), (17, 1183279149), (39, 515788347), (51, 394426383), (117, 171929449), (153, 131475461), (221, 91021473), (663, 30340491), (863, 23309091), (1989, 10113497), (2589, 7769697), (7767, 2589899), (11219, 1793007), (11719, 1716507), (14671, 1371123), (33657, 597669), (35157, 572169), (44013, 457041), (100971, 199223), (105471, 190723), (132039, 152347)]