20224576

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1522

約数の個数: 28

約数和(自身を含む): 40325040

約数和(自身を除く): 20100464

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 1259, 2008, 2518, 4016, 5036, 8032, 10072, 16064, 20144, 40288, 80576, 316009, 632018, 1264036, 2528072, 5056144, 10112288, 20224576]

約数ペア:

[(1, 20224576), (2, 10112288), (4, 5056144), (8, 2528072), (16, 1264036), (32, 632018), (64, 316009), (251, 80576), (502, 40288), (1004, 20144), (1259, 16064), (2008, 10072), (2518, 8032), (4016, 5036)]