20142807548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{196961}}^1$

素因数の和:197693

約数の個数: 24

約数和(自身を含む): 36255189264

約数和(自身を除く): 16112381716

約数列:

[1, 2, 4, 37, 74, 148, 691, 1382, 2764, 25567, 51134, 102268, 196961, 393922, 787844, 7287557, 14575114, 29150228, 136100051, 272200102, 544400204, 5035701887, 10071403774, 20142807548]

約数ペア:

[(1, 20142807548), (2, 10071403774), (4, 5035701887), (37, 544400204), (74, 272200102), (148, 136100051), (691, 29150228), (1382, 14575114), (2764, 7287557), (25567, 787844), (51134, 393922), (102268, 196961)]