20160960944

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{461}}^1\times {\mathrm{7877}}^1$

素因数の和:8693

約数の個数: 40

約数和(自身を含む): 39264393168

約数和(自身を除く): 19103432224

約数列:

[1, 2, 4, 8, 16, 347, 461, 694, 922, 1388, 1844, 2776, 3688, 5552, 7376, 7877, 15754, 31508, 63016, 126032, 159967, 319934, 639868, 1279736, 2559472, 2733319, 3631297, 5466638, 7262594, 10933276, 14525188, 21866552, 29050376, 43733104, 58100752, 1260060059, 2520120118, 5040240236, 10080480472, 20160960944]

約数ペア:

[(1, 20160960944), (2, 10080480472), (4, 5040240236), (8, 2520120118), (16, 1260060059), (347, 58100752), (461, 43733104), (694, 29050376), (922, 21866552), (1388, 14525188), (1844, 10933276), (2776, 7262594), (3688, 5466638), (5552, 3631297), (7376, 2733319), (7877, 2559472), (15754, 1279736), (31508, 639868), (63016, 319934), (126032, 159967)]