20776846510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1965643}}^1$

素因数の和:1965808

約数の個数: 32

約数和(自身を含む): 43024015872

約数和(自身を除く): 22247169362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 1965643, 3931286, 9828215, 13759501, 19656430, 27519002, 68797505, 137595010, 296812093, 593624186, 1484060465, 2077684651, 2968120930, 4155369302, 10388423255, 20776846510]

約数ペア:

[(1, 20776846510), (2, 10388423255), (5, 4155369302), (7, 2968120930), (10, 2077684651), (14, 1484060465), (35, 593624186), (70, 296812093), (151, 137595010), (302, 68797505), (755, 27519002), (1057, 19656430), (1510, 13759501), (2114, 9828215), (5285, 3931286), (10570, 1965643)]