20131676884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1\times {\mathrm{2137}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 38649635136

約数和(自身を除く): 18517958252

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 853, 1004, 1706, 2137, 2761, 3412, 4274, 5522, 8548, 9383, 11044, 18766, 23507, 37532, 47014, 94028, 214103, 428206, 536387, 856412, 1072774, 1822861, 2145548, 2355133, 3645722, 4710266, 5900257, 7291444, 9420532, 11800514, 20051471, 23601028, 40102942, 80205884, 457538111, 915076222, 1830152444, 5032919221, 10065838442, 20131676884]

約数ペア:

[(1, 20131676884), (2, 10065838442), (4, 5032919221), (11, 1830152444), (22, 915076222), (44, 457538111), (251, 80205884), (502, 40102942), (853, 23601028), (1004, 20051471), (1706, 11800514), (2137, 9420532), (2761, 7291444), (3412, 5900257), (4274, 4710266), (5522, 3645722), (8548, 2355133), (9383, 2145548), (11044, 1822861), (18766, 1072774), (23507, 856412), (37532, 536387), (47014, 428206), (94028, 214103)]