20837056

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6208

約数の個数: 28

約数和(自身を含む): 42135552

約数和(自身を除く): 21298496

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6143, 12286, 24572, 49144, 98288, 196576, 325579, 393152, 651158, 1302316, 2604632, 5209264, 10418528, 20837056]

約数ペア:

[(1, 20837056), (2, 10418528), (4, 5209264), (8, 2604632), (16, 1302316), (32, 651158), (53, 393152), (64, 325579), (106, 196576), (212, 98288), (424, 49144), (848, 24572), (1696, 12286), (3392, 6143)]