20058907064

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4534111}}^1$

素因数の和:4534203

約数の個数: 32

約数和(自身を含む): 43527475200

約数和(自身を除く): 23468568136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4534111, 9068222, 18136444, 31738777, 36272888, 63477554, 126955108, 253910216, 358194769, 716389538, 1432779076, 2507363383, 2865558152, 5014726766, 10029453532, 20058907064]

約数ペア:

[(1, 20058907064), (2, 10029453532), (4, 5014726766), (7, 2865558152), (8, 2507363383), (14, 1432779076), (28, 716389538), (56, 358194769), (79, 253910216), (158, 126955108), (316, 63477554), (553, 36272888), (632, 31738777), (1106, 18136444), (2212, 9068222), (4424, 4534111)]