20050764

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 48534528

約数和(自身を除く): 28483764

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 438, 487, 564, 876, 974, 1461, 1948, 2922, 3431, 5844, 6862, 10293, 13724, 20586, 22889, 35551, 41172, 45778, 68667, 71102, 91556, 106653, 137334, 142204, 213306, 274668, 426612, 1670897, 3341794, 5012691, 6683588, 10025382, 20050764]

約数ペア:

[(1, 20050764), (2, 10025382), (3, 6683588), (4, 5012691), (6, 3341794), (12, 1670897), (47, 426612), (73, 274668), (94, 213306), (141, 142204), (146, 137334), (188, 106653), (219, 91556), (282, 71102), (292, 68667), (438, 45778), (487, 41172), (564, 35551), (876, 22889), (974, 20586), (1461, 13724), (1948, 10293), (2922, 6862), (3431, 5844)]