20921995506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5543719}}^1$

素因数の和:5543778

約数の個数: 32

約数和(自身を含む): 45502853760

約数和(自身を除く): 24580858254

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5543719, 11087438, 16631157, 33262314, 94243223, 188486446, 205117603, 282729669, 410235206, 565459338, 615352809, 1230705618, 3486999251, 6973998502, 10460997753, 20921995506]

約数ペア:

[(1, 20921995506), (2, 10460997753), (3, 6973998502), (6, 3486999251), (17, 1230705618), (34, 615352809), (37, 565459338), (51, 410235206), (74, 282729669), (102, 205117603), (111, 188486446), (222, 94243223), (629, 33262314), (1258, 16631157), (1887, 11087438), (3774, 5543719)]