20213267074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 42823259136

約数和(自身を除く): 22609992062

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 61, 77, 82, 91, 121, 122, 143, 154, 182, 242, 286, 287, 367, 427, 451, 533, 574, 671, 734, 793, 847, 854, 902, 1001, 1066, 1342, 1573, 1586, 1694, 2002, 2501, 2569, 3146, 3157, 3731, 4037, 4697, 4771, 4961, 5002, 5138, 5551, 5863, 6314, 7381, 7462, 8074, 8723, 9394, 9542, 9922, 11011, 11102, 11726, 14762, 15047, 17446, 17507, 22022, 22387, 27511, 28259, 30094, 32513, 33397, 34727, 35014, 41041, 44407, 44774, 51667, 52481, 55022, 56518, 61061, 64493, 65026, 66794, 69454, 82082, 88814, 95953, 103334, 104962, 105329, 122122, 128986, 156709, 165517, 191906, 192577, 195611, 210658, 227591, 246257, 291031, 302621, 310849, 313418, 331034, 357643, 367367, 385154, 391222, 451451, 455182, 492514, 577291, 582062, 605242, 621698, 671671, 715286, 734734, 902902, 917867, 1154582, 1158619, 1343342, 1369277, 1723799, 1820687, 1835734, 2037217, 2118347, 2151721, 2317238, 2503501, 2708827, 2738554, 3201341, 3447598, 3641374, 3934073, 4041037, 4074434, 4236694, 4303442, 5007002, 5417654, 6402682, 6425069, 7868146, 8082074, 10096537, 11932271, 12744809, 12850138, 15062047, 18961789, 20193074, 22409387, 23668931, 23864542, 25489618, 27538511, 30124094, 35214751, 37923578, 44818774, 47337862, 55077022, 70429502, 70675759, 83525897, 111061907, 131254981, 141351518, 165682517, 167051794, 222123814, 246503257, 262509962, 331365034, 493006514, 777433349, 918784867, 1443804791, 1554866698, 1837569734, 2887609582, 10106633537, 20213267074]

約数ペア:

[(1, 20213267074), (2, 10106633537), (7, 2887609582), (11, 1837569734), (13, 1554866698), (14, 1443804791), (22, 918784867), (26, 777433349), (41, 493006514), (61, 331365034), (77, 262509962), (82, 246503257), (91, 222123814), (121, 167051794), (122, 165682517), (143, 141351518), (154, 131254981), (182, 111061907), (242, 83525897), (286, 70675759), (287, 70429502), (367, 55077022), (427, 47337862), (451, 44818774), (533, 37923578), (574, 35214751), (671, 30124094), (734, 27538511), (793, 25489618), (847, 23864542), (854, 23668931), (902, 22409387), (1001, 20193074), (1066, 18961789), (1342, 15062047), (1573, 12850138), (1586, 12744809), (1694, 11932271), (2002, 10096537), (2501, 8082074), (2569, 7868146), (3146, 6425069), (3157, 6402682), (3731, 5417654), (4037, 5007002), (4697, 4303442), (4771, 4236694), (4961, 4074434), (5002, 4041037), (5138, 3934073), (5551, 3641374), (5863, 3447598), (6314, 3201341), (7381, 2738554), (7462, 2708827), (8074, 2503501), (8723, 2317238), (9394, 2151721), (9542, 2118347), (9922, 2037217), (11011, 1835734), (11102, 1820687), (11726, 1723799), (14762, 1369277), (15047, 1343342), (17446, 1158619), (17507, 1154582), (22022, 917867), (22387, 902902), (27511, 734734), (28259, 715286), (30094, 671671), (32513, 621698), (33397, 605242), (34727, 582062), (35014, 577291), (41041, 492514), (44407, 455182), (44774, 451451), (51667, 391222), (52481, 385154), (55022, 367367), (56518, 357643), (61061, 331034), (64493, 313418), (65026, 310849), (66794, 302621), (69454, 291031), (82082, 246257), (88814, 227591), (95953, 210658), (103334, 195611), (104962, 192577), (105329, 191906), (122122, 165517), (128986, 156709)]