20996898305998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{20011}}^1$

素因数の和:20354

約数の個数: 128

約数和(自身を含む): 35227741570560

約数和(自身を除く): 14230843264562

約数列:

[1, 2, 19, 38, 41, 53, 82, 97, 106, 131, 194, 262, 779, 1007, 1558, 1843, 2014, 2173, 2489, 3686, 3977, 4346, 4978, 5141, 5371, 6943, 7954, 10282, 10742, 12707, 13886, 20011, 25414, 40022, 41287, 75563, 82574, 97679, 102049, 131917, 151126, 195358, 204098, 210781, 241433, 263834, 284663, 380209, 421562, 482866, 520987, 569326, 673471, 760418, 820451, 1041974, 1060583, 1346942, 1640902, 1941067, 2121166, 2621441, 3882134, 4004839, 5242882, 5408597, 8009678, 9898753, 10817194, 12795949, 15588569, 19797506, 20151077, 25591898, 27612311, 31177138, 36880273, 40302154, 43483903, 49807379, 55224622, 73760546, 79583747, 86967806, 99614758, 102876551, 107479081, 138936373, 159167494, 205753102, 214958162, 254279777, 277872746, 508559554, 524633909, 826194157, 1049267818, 1512091193, 1652388314, 1954654469, 2042102539, 2639791087, 3024182386, 3909308938, 4084205078, 4217938591, 4831315763, 5279582174, 5696391293, 8435877182, 9662631526, 10425470857, 11392782586, 13476828181, 20850941714, 26953656362, 80140833229, 108231434567, 160281666458, 198083946283, 216462869134, 256059735439, 396167892566, 512119470878, 552549955421, 1105099910842, 10498449152999, 20996898305998]

約数ペア:

[(1, 20996898305998), (2, 10498449152999), (19, 1105099910842), (38, 552549955421), (41, 512119470878), (53, 396167892566), (82, 256059735439), (97, 216462869134), (106, 198083946283), (131, 160281666458), (194, 108231434567), (262, 80140833229), (779, 26953656362), (1007, 20850941714), (1558, 13476828181), (1843, 11392782586), (2014, 10425470857), (2173, 9662631526), (2489, 8435877182), (3686, 5696391293), (3977, 5279582174), (4346, 4831315763), (4978, 4217938591), (5141, 4084205078), (5371, 3909308938), (6943, 3024182386), (7954, 2639791087), (10282, 2042102539), (10742, 1954654469), (12707, 1652388314), (13886, 1512091193), (20011, 1049267818), (25414, 826194157), (40022, 524633909), (41287, 508559554), (75563, 277872746), (82574, 254279777), (97679, 214958162), (102049, 205753102), (131917, 159167494), (151126, 138936373), (195358, 107479081), (204098, 102876551), (210781, 99614758), (241433, 86967806), (263834, 79583747), (284663, 73760546), (380209, 55224622), (421562, 49807379), (482866, 43483903), (520987, 40302154), (569326, 36880273), (673471, 31177138), (760418, 27612311), (820451, 25591898), (1041974, 20151077), (1060583, 19797506), (1346942, 15588569), (1640902, 12795949), (1941067, 10817194), (2121166, 9898753), (2621441, 8009678), (3882134, 5408597), (4004839, 5242882)]