20176610701

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3271}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 24573767040

約数和(自身を除く): 4397156339

約数列:

[1, 13, 17, 19, 113, 169, 221, 247, 323, 1469, 1921, 2147, 2873, 3211, 3271, 4199, 19097, 24973, 27911, 36499, 42523, 54587, 55607, 62149, 324649, 362843, 369623, 474487, 552799, 722891, 807937, 1056533, 4805099, 6168331, 6283591, 7022837, 9397583, 10503181, 13734929, 62466287, 81686683, 91296881, 119388229, 178554077, 1061926879, 1186859453, 1552046977, 20176610701]

約数ペア:

[(1, 20176610701), (13, 1552046977), (17, 1186859453), (19, 1061926879), (113, 178554077), (169, 119388229), (221, 91296881), (247, 81686683), (323, 62466287), (1469, 13734929), (1921, 10503181), (2147, 9397583), (2873, 7022837), (3211, 6283591), (3271, 6168331), (4199, 4805099), (19097, 1056533), (24973, 807937), (27911, 722891), (36499, 552799), (42523, 474487), (54587, 369623), (55607, 362843), (62149, 324649)]