12820797286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{10069}}^1$

素因数の和:11980

約数の個数: 32

約数和(自身を含む): 21669995520

約数和(自身を除く): 8849198234

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1867, 3734, 10069, 20138, 20537, 41074, 57877, 110759, 115754, 221518, 312139, 624278, 636647, 1273294, 3433529, 6867058, 18798823, 37597646, 206787053, 413574106, 582763513, 1165527026, 6410398643, 12820797286]

約数ペア:

[(1, 12820797286), (2, 6410398643), (11, 1165527026), (22, 582763513), (31, 413574106), (62, 206787053), (341, 37597646), (682, 18798823), (1867, 6867058), (3734, 3433529), (10069, 1273294), (20138, 636647), (20537, 624278), (41074, 312139), (57877, 221518), (110759, 115754)]