20838174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26113}}^1$

素因数の和:26144

約数の個数: 32

約数和(自身を含む): 50138880

約数和(自身を除く): 29300706

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26113, 52226, 78339, 156678, 182791, 365582, 496147, 548373, 992294, 1096746, 1488441, 2976882, 3473029, 6946058, 10419087, 20838174]

約数ペア:

[(1, 20838174), (2, 10419087), (3, 6946058), (6, 3473029), (7, 2976882), (14, 1488441), (19, 1096746), (21, 992294), (38, 548373), (42, 496147), (57, 365582), (114, 182791), (133, 156678), (266, 78339), (399, 52226), (798, 26113)]