20403880056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15329}}^1$

素因数の和:15506

約数の個数: 192

約数和(自身を含む): 66961440000

約数和(自身を除く): 46557559944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 139, 152, 168, 171, 228, 252, 266, 278, 342, 399, 417, 456, 504, 532, 556, 684, 798, 834, 973, 1064, 1112, 1197, 1251, 1368, 1596, 1668, 1946, 2394, 2502, 2641, 2919, 3192, 3336, 3892, 4788, 5004, 5282, 5838, 7784, 7923, 8757, 9576, 10008, 10564, 11676, 15329, 15846, 17514, 18487, 21128, 23352, 23769, 30658, 31692, 35028, 36974, 45987, 47538, 55461, 61316, 63384, 70056, 73948, 91974, 95076, 107303, 110922, 122632, 137961, 147896, 166383, 183948, 190152, 214606, 221844, 275922, 291251, 321909, 332766, 367896, 429212, 443688, 551844, 582502, 643818, 665532, 858424, 873753, 965727, 1103688, 1165004, 1287636, 1331064, 1747506, 1931454, 2038757, 2130731, 2330008, 2575272, 2621259, 3495012, 3862908, 4077514, 4261462, 5242518, 6116271, 6392193, 6990024, 7725816, 8155028, 8522924, 10485036, 12232542, 12784386, 14915117, 16310056, 17045848, 18348813, 19176579, 20970072, 24465084, 25568772, 29830234, 36697626, 38353158, 40483889, 44745351, 48930168, 51137544, 59660468, 73395252, 76706316, 80967778, 89490702, 119320936, 121451667, 134236053, 146790504, 153412632, 161935556, 178981404, 242903334, 268472106, 283387223, 323871112, 357962808, 364355001, 485806668, 536944212, 566774446, 728710002, 850161669, 971613336, 1073888424, 1133548892, 1457420004, 1700323338, 2267097784, 2550485007, 2914840008, 3400646676, 5100970014, 6801293352, 10201940028, 20403880056]

約数ペア:

[(1, 20403880056), (2, 10201940028), (3, 6801293352), (4, 5100970014), (6, 3400646676), (7, 2914840008), (8, 2550485007), (9, 2267097784), (12, 1700323338), (14, 1457420004), (18, 1133548892), (19, 1073888424), (21, 971613336), (24, 850161669), (28, 728710002), (36, 566774446), (38, 536944212), (42, 485806668), (56, 364355001), (57, 357962808), (63, 323871112), (72, 283387223), (76, 268472106), (84, 242903334), (114, 178981404), (126, 161935556), (133, 153412632), (139, 146790504), (152, 134236053), (168, 121451667), (171, 119320936), (228, 89490702), (252, 80967778), (266, 76706316), (278, 73395252), (342, 59660468), (399, 51137544), (417, 48930168), (456, 44745351), (504, 40483889), (532, 38353158), (556, 36697626), (684, 29830234), (798, 25568772), (834, 24465084), (973, 20970072), (1064, 19176579), (1112, 18348813), (1197, 17045848), (1251, 16310056), (1368, 14915117), (1596, 12784386), (1668, 12232542), (1946, 10485036), (2394, 8522924), (2502, 8155028), (2641, 7725816), (2919, 6990024), (3192, 6392193), (3336, 6116271), (3892, 5242518), (4788, 4261462), (5004, 4077514), (5282, 3862908), (5838, 3495012), (7784, 2621259), (7923, 2575272), (8757, 2330008), (9576, 2130731), (10008, 2038757), (10564, 1931454), (11676, 1747506), (15329, 1331064), (15846, 1287636), (17514, 1165004), (18487, 1103688), (21128, 965727), (23352, 873753), (23769, 858424), (30658, 665532), (31692, 643818), (35028, 582502), (36974, 551844), (45987, 443688), (47538, 429212), (55461, 367896), (61316, 332766), (63384, 321909), (70056, 291251), (73948, 275922), (91974, 221844), (95076, 214606), (107303, 190152), (110922, 183948), (122632, 166383), (137961, 147896)]