20144090876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{317}}^1\times {\mathrm{1033}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 43824063360

約数和(自身を除く): 23679972484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 317, 338, 364, 634, 676, 1033, 1183, 1268, 2066, 2197, 2219, 2366, 4121, 4132, 4394, 4438, 4732, 7231, 8242, 8788, 8876, 13429, 14462, 15379, 16484, 26858, 28847, 28924, 30758, 53573, 53716, 57694, 61516, 94003, 107146, 115388, 174577, 188006, 214292, 327461, 349154, 375011, 376012, 654922, 696449, 698308, 750022, 1222039, 1309844, 1392898, 1500044, 2269501, 2292227, 2444078, 2785796, 4256993, 4539002, 4584454, 4875143, 4888156, 8513986, 9078004, 9168908, 9750286, 15886507, 17027972, 19500572, 29798951, 31773014, 55340909, 59597902, 63546028, 110681818, 119195804, 221363636, 387386363, 719431817, 774772726, 1438863634, 1549545452, 2877727268, 5036022719, 10072045438, 20144090876]

約数ペア:

[(1, 20144090876), (2, 10072045438), (4, 5036022719), (7, 2877727268), (13, 1549545452), (14, 1438863634), (26, 774772726), (28, 719431817), (52, 387386363), (91, 221363636), (169, 119195804), (182, 110681818), (317, 63546028), (338, 59597902), (364, 55340909), (634, 31773014), (676, 29798951), (1033, 19500572), (1183, 17027972), (1268, 15886507), (2066, 9750286), (2197, 9168908), (2219, 9078004), (2366, 8513986), (4121, 4888156), (4132, 4875143), (4394, 4584454), (4438, 4539002), (4732, 4256993), (7231, 2785796), (8242, 2444078), (8788, 2292227), (8876, 2269501), (13429, 1500044), (14462, 1392898), (15379, 1309844), (16484, 1222039), (26858, 750022), (28847, 698308), (28924, 696449), (30758, 654922), (53573, 376012), (53716, 375011), (57694, 349154), (61516, 327461), (94003, 214292), (107146, 188006), (115388, 174577)]