20758592

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10506

約数の個数: 28

約数和(自身を含む): 42525696

約数和(自身を除く): 21767104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10463, 20926, 41852, 83704, 167408, 324353, 334816, 648706, 669632, 1297412, 2594824, 5189648, 10379296, 20758592]

約数ペア:

[(1, 20758592), (2, 10379296), (4, 5189648), (8, 2594824), (16, 1297412), (31, 669632), (32, 648706), (62, 334816), (64, 324353), (124, 167408), (248, 83704), (496, 41852), (992, 20926), (1984, 10463)]