20342313351393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1\times {\mathrm{321037}}^1$

素因数の和:321878

約数の個数: 64

約数和(自身を含む): 31554388408320

約数和(自身を除く): 11212075056927

約数列:

[1, 3, 11, 17, 33, 51, 179, 187, 537, 561, 631, 1893, 1969, 3043, 5907, 6941, 9129, 10727, 20823, 32181, 33473, 100419, 112949, 117997, 321037, 338847, 353991, 963111, 1242439, 1920133, 3531407, 3727317, 5457629, 5760399, 10594221, 16372887, 21121463, 57465623, 60033919, 63364389, 172396869, 180101757, 202574347, 607723041, 632121853, 976915591, 1896365559, 2228317817, 2930746773, 3443763899, 6684953451, 10331291697, 10746071501, 32238214503, 36260808113, 37881402889, 108782424339, 113644208667, 398868889243, 616433737921, 1196606667729, 1849301213763, 6780771117131, 20342313351393]

約数ペア:

[(1, 20342313351393), (3, 6780771117131), (11, 1849301213763), (17, 1196606667729), (33, 616433737921), (51, 398868889243), (179, 113644208667), (187, 108782424339), (537, 37881402889), (561, 36260808113), (631, 32238214503), (1893, 10746071501), (1969, 10331291697), (3043, 6684953451), (5907, 3443763899), (6941, 2930746773), (9129, 2228317817), (10727, 1896365559), (20823, 976915591), (32181, 632121853), (33473, 607723041), (100419, 202574347), (112949, 180101757), (117997, 172396869), (321037, 63364389), (338847, 60033919), (353991, 57465623), (963111, 21121463), (1242439, 16372887), (1920133, 10594221), (3531407, 5760399), (3727317, 5457629)]