20562648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20897}}^1$

素因数の和:20947

約数の個数: 32

約数和(自身を含む): 52662960

約数和(自身を除く): 32100312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20897, 41794, 62691, 83588, 125382, 167176, 250764, 501528, 856777, 1713554, 2570331, 3427108, 5140662, 6854216, 10281324, 20562648]

約数ペア:

[(1, 20562648), (2, 10281324), (3, 6854216), (4, 5140662), (6, 3427108), (8, 2570331), (12, 1713554), (24, 856777), (41, 501528), (82, 250764), (123, 167176), (164, 125382), (246, 83588), (328, 62691), (492, 41794), (984, 20897)]