20460852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15361}}^1$

素因数の和:15408

約数の個数: 36

約数和(自身を含む): 53121796

約数和(自身を除く): 32660944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15361, 30722, 46083, 61444, 92166, 138249, 184332, 276498, 552996, 568357, 1136714, 1705071, 2273428, 3410142, 5115213, 6820284, 10230426, 20460852]

約数ペア:

[(1, 20460852), (2, 10230426), (3, 6820284), (4, 5115213), (6, 3410142), (9, 2273428), (12, 1705071), (18, 1136714), (36, 568357), (37, 552996), (74, 276498), (111, 184332), (148, 138249), (222, 92166), (333, 61444), (444, 46083), (666, 30722), (1332, 15361)]