20219319182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1\times {\mathrm{3881}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 32521967424

約数和(自身を除く): 12302648242

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 3061, 3881, 6122, 7762, 70403, 89263, 113257, 140806, 143597, 178526, 226514, 287194, 2604911, 3302731, 5209822, 6605462, 11879741, 23759482, 273234043, 439550417, 546468086, 879100834, 10109659591, 20219319182]

約数ペア:

[(1, 20219319182), (2, 10109659591), (23, 879100834), (37, 546468086), (46, 439550417), (74, 273234043), (851, 23759482), (1702, 11879741), (3061, 6605462), (3881, 5209822), (6122, 3302731), (7762, 2604911), (70403, 287194), (89263, 226514), (113257, 178526), (140806, 143597)]