20143163060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1\times {\mathrm{12841}}^1$

素因数の和:14804

約数の個数: 48

約数和(自身を含む): 43358393232

約数和(自身を除く): 23215230172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1913, 3826, 7652, 9565, 12841, 19130, 25682, 38260, 51364, 64205, 78433, 128410, 156866, 256820, 313732, 392165, 526481, 784330, 1052962, 1568660, 2105924, 2632405, 5264810, 10529620, 24564833, 49129666, 98259332, 122824165, 245648330, 491296660, 1007158153, 2014316306, 4028632612, 5035790765, 10071581530, 20143163060]

約数ペア:

[(1, 20143163060), (2, 10071581530), (4, 5035790765), (5, 4028632612), (10, 2014316306), (20, 1007158153), (41, 491296660), (82, 245648330), (164, 122824165), (205, 98259332), (410, 49129666), (820, 24564833), (1913, 10529620), (3826, 5264810), (7652, 2632405), (9565, 2105924), (12841, 1568660), (19130, 1052962), (25682, 784330), (38260, 526481), (51364, 392165), (64205, 313732), (78433, 256820), (128410, 156866)]