20520897008634

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{3637}}^1\times {\mathrm{95947}}^1$

素因数の和:99623

約数の個数: 144

約数和(自身を含む): 50695907362464

約数和(自身を除く): 30175010353830

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 243, 297, 363, 486, 594, 726, 891, 1089, 1782, 2178, 2673, 3267, 3637, 5346, 6534, 7274, 9801, 10911, 19602, 21822, 29403, 32733, 40007, 58806, 65466, 80014, 95947, 98199, 120021, 191894, 196398, 240042, 287841, 294597, 360063, 440077, 575682, 589194, 720126, 863523, 880154, 883791, 1055417, 1080189, 1320231, 1727046, 1767582, 2110834, 2160378, 2590569, 2640462, 3166251, 3240567, 3960693, 5181138, 6332502, 6481134, 7771707, 7921386, 9498753, 9721701, 11609587, 11882079, 15543414, 18997506, 19443402, 23219174, 23315121, 23764158, 28496259, 34828761, 35646237, 46630242, 56992518, 69657522, 71292474, 85488777, 104486283, 106938711, 170977554, 208972566, 213877422, 256466331, 313458849, 348959239, 512932662, 626917698, 697918478, 940376547, 1046877717, 1880753094, 2093755434, 2821129641, 3140633151, 3838551629, 5642259282, 6281266302, 7677103258, 9421899453, 11515654887, 18843798906, 23031309774, 28265698359, 34546964661, 42224067919, 56531396718, 69093929322, 84448135838, 84797095077, 103640893983, 126672203757, 169594190154, 207281787966, 253344407514, 310922681949, 380016611271, 621845363898, 760033222542, 932768045847, 1140049833813, 1865536091694, 2280099667626, 3420149501439, 6840299002878, 10260448504317, 20520897008634]

約数ペア:

[(1, 20520897008634), (2, 10260448504317), (3, 6840299002878), (6, 3420149501439), (9, 2280099667626), (11, 1865536091694), (18, 1140049833813), (22, 932768045847), (27, 760033222542), (33, 621845363898), (54, 380016611271), (66, 310922681949), (81, 253344407514), (99, 207281787966), (121, 169594190154), (162, 126672203757), (198, 103640893983), (242, 84797095077), (243, 84448135838), (297, 69093929322), (363, 56531396718), (486, 42224067919), (594, 34546964661), (726, 28265698359), (891, 23031309774), (1089, 18843798906), (1782, 11515654887), (2178, 9421899453), (2673, 7677103258), (3267, 6281266302), (3637, 5642259282), (5346, 3838551629), (6534, 3140633151), (7274, 2821129641), (9801, 2093755434), (10911, 1880753094), (19602, 1046877717), (21822, 940376547), (29403, 697918478), (32733, 626917698), (40007, 512932662), (58806, 348959239), (65466, 313458849), (80014, 256466331), (95947, 213877422), (98199, 208972566), (120021, 170977554), (191894, 106938711), (196398, 104486283), (240042, 85488777), (287841, 71292474), (294597, 69657522), (360063, 56992518), (440077, 46630242), (575682, 35646237), (589194, 34828761), (720126, 28496259), (863523, 23764158), (880154, 23315121), (883791, 23219174), (1055417, 19443402), (1080189, 18997506), (1320231, 15543414), (1727046, 11882079), (1767582, 11609587), (2110834, 9721701), (2160378, 9498753), (2590569, 7921386), (2640462, 7771707), (3166251, 6481134), (3240567, 6332502), (3960693, 5181138)]