20001782724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{109883}}^1$

素因数の和:110105

約数の個数: 96

約数和(自身を含む): 58482902016

約数和(自身を除く): 38481119292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 197, 231, 308, 394, 462, 591, 788, 924, 1182, 1379, 2167, 2364, 2758, 4137, 4334, 5516, 6501, 8274, 8668, 13002, 15169, 16548, 26004, 30338, 45507, 60676, 91014, 109883, 182028, 219766, 329649, 439532, 659298, 769181, 1208713, 1318596, 1538362, 2307543, 2417426, 3076724, 3626139, 4615086, 4834852, 7252278, 8460991, 9230172, 14504556, 16921982, 21646951, 25382973, 33843964, 43293902, 50765946, 64940853, 86587804, 101531892, 129881706, 151528657, 238116461, 259763412, 303057314, 454585971, 476232922, 606114628, 714349383, 909171942, 952465844, 1428698766, 1666815227, 1818343884, 2857397532, 3333630454, 5000445681, 6667260908, 10000891362, 20001782724]

約数ペア:

[(1, 20001782724), (2, 10000891362), (3, 6667260908), (4, 5000445681), (6, 3333630454), (7, 2857397532), (11, 1818343884), (12, 1666815227), (14, 1428698766), (21, 952465844), (22, 909171942), (28, 714349383), (33, 606114628), (42, 476232922), (44, 454585971), (66, 303057314), (77, 259763412), (84, 238116461), (132, 151528657), (154, 129881706), (197, 101531892), (231, 86587804), (308, 64940853), (394, 50765946), (462, 43293902), (591, 33843964), (788, 25382973), (924, 21646951), (1182, 16921982), (1379, 14504556), (2167, 9230172), (2364, 8460991), (2758, 7252278), (4137, 4834852), (4334, 4615086), (5516, 3626139), (6501, 3076724), (8274, 2417426), (8668, 2307543), (13002, 1538362), (15169, 1318596), (16548, 1208713), (26004, 769181), (30338, 659298), (45507, 439532), (60676, 329649), (91014, 219766), (109883, 182028)]