20059264

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 40575600

約数和(自身を除く): 20516336

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2339, 4288, 4678, 8576, 9356, 18712, 37424, 74848, 149696, 156713, 299392, 313426, 626852, 1253704, 2507408, 5014816, 10029632, 20059264]

約数ペア:

[(1, 20059264), (2, 10029632), (4, 5014816), (8, 2507408), (16, 1253704), (32, 626852), (64, 313426), (67, 299392), (128, 156713), (134, 149696), (268, 74848), (536, 37424), (1072, 18712), (2144, 9356), (2339, 8576), (4288, 4678)]