20484928

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1310

約数の個数: 28

約数和(自身を含む): 40814752

約数和(自身を除く): 20329824

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 967, 1324, 1934, 2648, 3868, 5296, 7736, 10592, 15472, 21184, 30944, 61888, 320077, 640154, 1280308, 2560616, 5121232, 10242464, 20484928]

約数ペア:

[(1, 20484928), (2, 10242464), (4, 5121232), (8, 2560616), (16, 1280308), (32, 640154), (64, 320077), (331, 61888), (662, 30944), (967, 21184), (1324, 15472), (1934, 10592), (2648, 7736), (3868, 5296)]