20769121569390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7778697217}}^1$

素因数の和:7778697316

約数の個数: 32

約数和(自身を含む): 50405957972640

約数和(自身を除く): 29636836403250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7778697217, 15557394434, 23336091651, 38893486085, 46672183302, 77786972170, 116680458255, 233360916510, 692304052313, 1384608104626, 2076912156939, 3461520261565, 4153824313878, 6923040523130, 10384560784695, 20769121569390]

約数ペア:

[(1, 20769121569390), (2, 10384560784695), (3, 6923040523130), (5, 4153824313878), (6, 3461520261565), (10, 2076912156939), (15, 1384608104626), (30, 692304052313), (89, 233360916510), (178, 116680458255), (267, 77786972170), (445, 46672183302), (534, 38893486085), (890, 23336091651), (1335, 15557394434), (2670, 7778697217)]