20163050216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{122533}}^1$

素因数の和:122913

約数の個数: 32

約数和(自身を含む): 38495281440

約数和(自身を除く): 18332231224

約数列:

[1, 2, 4, 8, 67, 134, 268, 307, 536, 614, 1228, 2456, 20569, 41138, 82276, 122533, 164552, 245066, 490132, 980264, 8209711, 16419422, 32838844, 37617631, 65677688, 75235262, 150470524, 300941048, 2520381277, 5040762554, 10081525108, 20163050216]

約数ペア:

[(1, 20163050216), (2, 10081525108), (4, 5040762554), (8, 2520381277), (67, 300941048), (134, 150470524), (268, 75235262), (307, 65677688), (536, 37617631), (614, 32838844), (1228, 16419422), (2456, 8209711), (20569, 980264), (41138, 490132), (82276, 245066), (122533, 164552)]