20805216354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88911181}}^1$

素因数の和:88911202

約数の個数: 24

約数和(自身を含む): 48545505372

約数和(自身を除く): 27740289018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88911181, 177822362, 266733543, 533467086, 800200629, 1155845353, 1600401258, 2311690706, 3467536059, 6935072118, 10402608177, 20805216354]

約数ペア:

[(1, 20805216354), (2, 10402608177), (3, 6935072118), (6, 3467536059), (9, 2311690706), (13, 1600401258), (18, 1155845353), (26, 800200629), (39, 533467086), (78, 266733543), (117, 177822362), (234, 88911181)]