20143777734

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{138007}}^1$

素因数の和:138091

約数の個数: 80

約数和(自身を含む): 48694190688

約数和(自身を除く): 28550412954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 81, 102, 106, 153, 159, 162, 306, 318, 459, 477, 901, 918, 954, 1377, 1431, 1802, 2703, 2754, 2862, 4293, 5406, 8109, 8586, 16218, 24327, 48654, 72981, 138007, 145962, 276014, 414021, 828042, 1242063, 2346119, 2484126, 3726189, 4692238, 7038357, 7314371, 7452378, 11178567, 14076714, 14628742, 21115071, 21943113, 22357134, 42230142, 43886226, 63345213, 65829339, 124344307, 126690426, 131658678, 190035639, 197488017, 248688614, 373032921, 380071278, 394976034, 592464051, 746065842, 1119098763, 1184928102, 2238197526, 3357296289, 6714592578, 10071888867, 20143777734]

約数ペア:

[(1, 20143777734), (2, 10071888867), (3, 6714592578), (6, 3357296289), (9, 2238197526), (17, 1184928102), (18, 1119098763), (27, 746065842), (34, 592464051), (51, 394976034), (53, 380071278), (54, 373032921), (81, 248688614), (102, 197488017), (106, 190035639), (153, 131658678), (159, 126690426), (162, 124344307), (306, 65829339), (318, 63345213), (459, 43886226), (477, 42230142), (901, 22357134), (918, 21943113), (954, 21115071), (1377, 14628742), (1431, 14076714), (1802, 11178567), (2703, 7452378), (2754, 7314371), (2862, 7038357), (4293, 4692238), (5406, 3726189), (8109, 2484126), (8586, 2346119), (16218, 1242063), (24327, 828042), (48654, 414021), (72981, 276014), (138007, 145962)]