20181060858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3547}}^1\times {\mathrm{135467}}^1$

素因数の和:139026

約数の個数: 32

約数和(自身を含む): 46141484544

約数和(自身を除く): 25960423686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3547, 7094, 10641, 21282, 24829, 49658, 74487, 135467, 148974, 270934, 406401, 812802, 948269, 1896538, 2844807, 5689614, 480501449, 961002898, 1441504347, 2883008694, 3363510143, 6727020286, 10090530429, 20181060858]

約数ペア:

[(1, 20181060858), (2, 10090530429), (3, 6727020286), (6, 3363510143), (7, 2883008694), (14, 1441504347), (21, 961002898), (42, 480501449), (3547, 5689614), (7094, 2844807), (10641, 1896538), (21282, 948269), (24829, 812802), (49658, 406401), (74487, 270934), (135467, 148974)]