20145142930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1753}}^1\times {\mathrm{104471}}^1$

素因数の和:106242

約数の個数: 32

約数和(自身を含む): 39580679808

約数和(自身を除く): 19435536878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1753, 3506, 8765, 17530, 19283, 38566, 96415, 104471, 192830, 208942, 522355, 1044710, 1149181, 2298362, 5745905, 11491810, 183137663, 366275326, 915688315, 1831376630, 2014514293, 4029028586, 10072571465, 20145142930]

約数ペア:

[(1, 20145142930), (2, 10072571465), (5, 4029028586), (10, 2014514293), (11, 1831376630), (22, 915688315), (55, 366275326), (110, 183137663), (1753, 11491810), (3506, 5745905), (8765, 2298362), (17530, 1149181), (19283, 1044710), (38566, 522355), (96415, 208942), (104471, 192830)]