20205632

素因数分解:

$2^6\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1146

約数の個数: 28

約数和(自身を含む): 40239696

約数和(自身を除く): 20034064

約数列:

[1, 2, 4, 8, 16, 32, 64, 491, 643, 982, 1286, 1964, 2572, 3928, 5144, 7856, 10288, 15712, 20576, 31424, 41152, 315713, 631426, 1262852, 2525704, 5051408, 10102816, 20205632]

約数ペア:

[(1, 20205632), (2, 10102816), (4, 5051408), (8, 2525704), (16, 1262852), (32, 631426), (64, 315713), (491, 41152), (643, 31424), (982, 20576), (1286, 15712), (1964, 10288), (2572, 7856), (3928, 5144)]