20278330710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1\times {\mathrm{3041}}^1$

素因数の和:3251

約数の個数: 128

約数和(自身を含む): 53869390848

約数和(自身を除く): 33591060138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 167, 242, 330, 334, 363, 501, 605, 726, 835, 1002, 1210, 1331, 1670, 1815, 1837, 2505, 2662, 3041, 3630, 3674, 3993, 5010, 5511, 6082, 6655, 7986, 9123, 9185, 11022, 13310, 15205, 18246, 18370, 19965, 20207, 27555, 30410, 33451, 39930, 40414, 45615, 55110, 60621, 66902, 91230, 100353, 101035, 121242, 167255, 200706, 202070, 222277, 303105, 334510, 367961, 444554, 501765, 507847, 606210, 666831, 735922, 1003530, 1015694, 1103883, 1111385, 1333662, 1523541, 1839805, 2207766, 2222770, 2539235, 3047082, 3334155, 3679610, 4047571, 5078470, 5519415, 5586317, 6668310, 7617705, 8095142, 11038830, 11172634, 12142713, 15235410, 16758951, 20237855, 24285426, 27931585, 33517902, 40475710, 55863170, 60713565, 61449487, 83794755, 121427130, 122898974, 167589510, 184348461, 307247435, 368696922, 614494870, 675944357, 921742305, 1351888714, 1843484610, 2027833071, 3379721785, 4055666142, 6759443570, 10139165355, 20278330710]

約数ペア:

[(1, 20278330710), (2, 10139165355), (3, 6759443570), (5, 4055666142), (6, 3379721785), (10, 2027833071), (11, 1843484610), (15, 1351888714), (22, 921742305), (30, 675944357), (33, 614494870), (55, 368696922), (66, 307247435), (110, 184348461), (121, 167589510), (165, 122898974), (167, 121427130), (242, 83794755), (330, 61449487), (334, 60713565), (363, 55863170), (501, 40475710), (605, 33517902), (726, 27931585), (835, 24285426), (1002, 20237855), (1210, 16758951), (1331, 15235410), (1670, 12142713), (1815, 11172634), (1837, 11038830), (2505, 8095142), (2662, 7617705), (3041, 6668310), (3630, 5586317), (3674, 5519415), (3993, 5078470), (5010, 4047571), (5511, 3679610), (6082, 3334155), (6655, 3047082), (7986, 2539235), (9123, 2222770), (9185, 2207766), (11022, 1839805), (13310, 1523541), (15205, 1333662), (18246, 1111385), (18370, 1103883), (19965, 1015694), (20207, 1003530), (27555, 735922), (30410, 666831), (33451, 606210), (39930, 507847), (40414, 501765), (45615, 444554), (55110, 367961), (60621, 334510), (66902, 303105), (91230, 222277), (100353, 202070), (101035, 200706), (121242, 167255)]