20105448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76157}}^1$

素因数の和:76177

約数の個数: 32

約数和(自身を含む): 54833760

約数和(自身を除く): 34728312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 76157, 152314, 228471, 304628, 456942, 609256, 837727, 913884, 1675454, 1827768, 2513181, 3350908, 5026362, 6701816, 10052724, 20105448]

約数ペア:

[(1, 20105448), (2, 10052724), (3, 6701816), (4, 5026362), (6, 3350908), (8, 2513181), (11, 1827768), (12, 1675454), (22, 913884), (24, 837727), (33, 609256), (44, 456942), (66, 304628), (88, 228471), (132, 152314), (264, 76157)]