20343365160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4581839}}^1$

素因数の和:4581890

約数の個数: 64

約数和(自身を含む): 62679571200

約数和(自身を除く): 42336206040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 4581839, 9163678, 13745517, 18327356, 22909195, 27491034, 36654712, 45818390, 54982068, 68727585, 91636780, 109964136, 137455170, 169528043, 183273560, 274910340, 339056086, 508584129, 549820680, 678112172, 847640215, 1017168258, 1356224344, 1695280430, 2034336516, 2542920645, 3390560860, 4068673032, 5085841290, 6781121720, 10171682580, 20343365160]

約数ペア:

[(1, 20343365160), (2, 10171682580), (3, 6781121720), (4, 5085841290), (5, 4068673032), (6, 3390560860), (8, 2542920645), (10, 2034336516), (12, 1695280430), (15, 1356224344), (20, 1017168258), (24, 847640215), (30, 678112172), (37, 549820680), (40, 508584129), (60, 339056086), (74, 274910340), (111, 183273560), (120, 169528043), (148, 137455170), (185, 109964136), (222, 91636780), (296, 68727585), (370, 54982068), (444, 45818390), (555, 36654712), (740, 27491034), (888, 22909195), (1110, 18327356), (1480, 13745517), (2220, 9163678), (4440, 4581839)]