20348935236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1671

約数の個数: 192

約数和(自身を含む): 61853890560

約数和(自身を除く): 41504955324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 661, 756, 774, 903, 947, 1161, 1204, 1322, 1548, 1806, 1894, 1983, 2322, 2644, 2709, 2841, 3612, 3788, 3966, 4627, 4644, 5418, 5682, 5949, 6629, 7932, 8127, 8523, 9254, 10836, 11364, 11898, 13258, 13881, 16254, 17046, 17847, 18508, 19887, 23796, 25569, 26516, 27762, 28423, 32508, 34092, 35694, 39774, 40721, 41643, 51138, 55524, 56846, 59661, 71388, 79548, 81442, 83286, 85269, 102276, 113692, 119322, 122163, 124929, 162884, 166572, 170538, 178983, 198961, 238644, 244326, 249858, 255807, 285047, 341076, 357966, 366489, 397922, 488652, 499716, 511614, 570094, 596883, 625967, 715932, 732978, 767421, 795844, 855141, 1023228, 1099467, 1140188, 1193766, 1251934, 1465956, 1534842, 1710282, 1790649, 1877901, 2198934, 2387532, 2503868, 2565423, 3069684, 3420564, 3581298, 3755802, 4381769, 4397868, 5130846, 5371947, 5633703, 7162596, 7511604, 7696269, 8763538, 10261692, 10743894, 11267406, 13145307, 15392538, 16901109, 17527076, 21487788, 22534812, 26290614, 26916581, 30785076, 33802218, 39435921, 52581228, 53833162, 67604436, 78871842, 80749743, 107666324, 118307763, 157743684, 161499486, 188416067, 236615526, 242249229, 322998972, 376832134, 473231052, 484498458, 565248201, 726747687, 753664268, 968996916, 1130496402, 1453495374, 1695744603, 2260992804, 2906990748, 3391489206, 5087233809, 6782978412, 10174467618, 20348935236]

約数ペア:

[(1, 20348935236), (2, 10174467618), (3, 6782978412), (4, 5087233809), (6, 3391489206), (7, 2906990748), (9, 2260992804), (12, 1695744603), (14, 1453495374), (18, 1130496402), (21, 968996916), (27, 753664268), (28, 726747687), (36, 565248201), (42, 484498458), (43, 473231052), (54, 376832134), (63, 322998972), (84, 242249229), (86, 236615526), (108, 188416067), (126, 161499486), (129, 157743684), (172, 118307763), (189, 107666324), (252, 80749743), (258, 78871842), (301, 67604436), (378, 53833162), (387, 52581228), (516, 39435921), (602, 33802218), (661, 30785076), (756, 26916581), (774, 26290614), (903, 22534812), (947, 21487788), (1161, 17527076), (1204, 16901109), (1322, 15392538), (1548, 13145307), (1806, 11267406), (1894, 10743894), (1983, 10261692), (2322, 8763538), (2644, 7696269), (2709, 7511604), (2841, 7162596), (3612, 5633703), (3788, 5371947), (3966, 5130846), (4627, 4397868), (4644, 4381769), (5418, 3755802), (5682, 3581298), (5949, 3420564), (6629, 3069684), (7932, 2565423), (8127, 2503868), (8523, 2387532), (9254, 2198934), (10836, 1877901), (11364, 1790649), (11898, 1710282), (13258, 1534842), (13881, 1465956), (16254, 1251934), (17046, 1193766), (17847, 1140188), (18508, 1099467), (19887, 1023228), (23796, 855141), (25569, 795844), (26516, 767421), (27762, 732978), (28423, 715932), (32508, 625967), (34092, 596883), (35694, 570094), (39774, 511614), (40721, 499716), (41643, 488652), (51138, 397922), (55524, 366489), (56846, 357966), (59661, 341076), (71388, 285047), (79548, 255807), (81442, 249858), (83286, 244326), (85269, 238644), (102276, 198961), (113692, 178983), (119322, 170538), (122163, 166572), (124929, 162884)]