20802074854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1726

約数の個数: 96

約数和(自身を含む): 37924407360

約数和(自身を除く): 17122332506

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 113, 121, 187, 226, 242, 319, 374, 493, 638, 986, 1243, 1543, 1921, 2057, 2486, 3086, 3277, 3509, 3842, 4114, 5423, 6554, 7018, 10846, 13673, 16973, 21131, 26231, 27346, 33946, 36047, 42262, 44747, 52462, 55709, 59653, 72094, 89494, 111418, 119306, 174359, 186703, 232441, 288541, 348718, 373406, 396517, 464882, 492217, 577082, 612799, 760699, 793034, 984434, 1225598, 1521398, 1917949, 2964103, 3173951, 3835898, 5056411, 5414387, 5928206, 6347902, 6740789, 8367689, 10112822, 10828774, 13481578, 16735378, 21097439, 32605133, 42194878, 55620521, 65210266, 85958987, 92044579, 111241042, 171917974, 184089158, 358656463, 611825731, 717312926, 945548857, 1223651462, 1891097714, 10401037427, 20802074854]

約数ペア:

[(1, 20802074854), (2, 10401037427), (11, 1891097714), (17, 1223651462), (22, 945548857), (29, 717312926), (34, 611825731), (58, 358656463), (113, 184089158), (121, 171917974), (187, 111241042), (226, 92044579), (242, 85958987), (319, 65210266), (374, 55620521), (493, 42194878), (638, 32605133), (986, 21097439), (1243, 16735378), (1543, 13481578), (1921, 10828774), (2057, 10112822), (2486, 8367689), (3086, 6740789), (3277, 6347902), (3509, 5928206), (3842, 5414387), (4114, 5056411), (5423, 3835898), (6554, 3173951), (7018, 2964103), (10846, 1917949), (13673, 1521398), (16973, 1225598), (21131, 984434), (26231, 793034), (27346, 760699), (33946, 612799), (36047, 577082), (42262, 492217), (44747, 464882), (52462, 396517), (55709, 373406), (59653, 348718), (72094, 288541), (89494, 232441), (111418, 186703), (119306, 174359)]