20071136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20274

約数の個数: 24

約数和(自身を含む): 40791744

約数和(自身を除く): 20720608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20233, 40466, 80932, 161864, 323728, 627223, 647456, 1254446, 2508892, 5017784, 10035568, 20071136]

約数ペア:

[(1, 20071136), (2, 10035568), (4, 5017784), (8, 2508892), (16, 1254446), (31, 647456), (32, 627223), (62, 323728), (124, 161864), (248, 80932), (496, 40466), (992, 20233)]