20163702924

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{8737}}^1$

素因数の和:9189

約数の個数: 120

約数和(自身を含む): 55952210160

約数和(自身を除く): 35788507236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 419, 459, 612, 838, 918, 1257, 1377, 1676, 1836, 2514, 2754, 3771, 5028, 5508, 7123, 7542, 8737, 11313, 14246, 15084, 17474, 21369, 22626, 26211, 28492, 33939, 34948, 42738, 45252, 52422, 64107, 67878, 78633, 85476, 104844, 128214, 135756, 148529, 157266, 192321, 235899, 256428, 297058, 314532, 384642, 445587, 471798, 576963, 594116, 707697, 769284, 891174, 943596, 1153926, 1336761, 1415394, 1782348, 2307852, 2673522, 2830788, 3660803, 4010283, 5347044, 7321606, 8020566, 10982409, 12030849, 14643212, 16041132, 21964818, 24061698, 32947227, 43929636, 48123396, 62233651, 65894454, 98841681, 124467302, 131788908, 186700953, 197683362, 248934604, 296525043, 373401906, 395366724, 560102859, 593050086, 746803812, 1120205718, 1186100172, 1680308577, 2240411436, 3360617154, 5040925731, 6721234308, 10081851462, 20163702924]

約数ペア:

[(1, 20163702924), (2, 10081851462), (3, 6721234308), (4, 5040925731), (6, 3360617154), (9, 2240411436), (12, 1680308577), (17, 1186100172), (18, 1120205718), (27, 746803812), (34, 593050086), (36, 560102859), (51, 395366724), (54, 373401906), (68, 296525043), (81, 248934604), (102, 197683362), (108, 186700953), (153, 131788908), (162, 124467302), (204, 98841681), (306, 65894454), (324, 62233651), (419, 48123396), (459, 43929636), (612, 32947227), (838, 24061698), (918, 21964818), (1257, 16041132), (1377, 14643212), (1676, 12030849), (1836, 10982409), (2514, 8020566), (2754, 7321606), (3771, 5347044), (5028, 4010283), (5508, 3660803), (7123, 2830788), (7542, 2673522), (8737, 2307852), (11313, 1782348), (14246, 1415394), (15084, 1336761), (17474, 1153926), (21369, 943596), (22626, 891174), (26211, 769284), (28492, 707697), (33939, 594116), (34948, 576963), (42738, 471798), (45252, 445587), (52422, 384642), (64107, 314532), (67878, 297058), (78633, 256428), (85476, 235899), (104844, 192321), (128214, 157266), (135756, 148529)]