20388976674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7534729}}^1$

素因数の和:7534786

約数の個数: 32

約数和(自身を含む): 45570047040

約数和(自身を除く): 25181070366

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7534729, 15069458, 22604187, 45208374, 82882019, 165764038, 248646057, 308923889, 497292114, 617847778, 926771667, 1853543334, 3398162779, 6796325558, 10194488337, 20388976674]

約数ペア:

[(1, 20388976674), (2, 10194488337), (3, 6796325558), (6, 3398162779), (11, 1853543334), (22, 926771667), (33, 617847778), (41, 497292114), (66, 308923889), (82, 248646057), (123, 165764038), (246, 82882019), (451, 45208374), (902, 22604187), (1353, 15069458), (2706, 7534729)]