20935090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 41622336

約数和(自身を除く): 20687246

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 2293, 4565, 4586, 9130, 11465, 22930, 25223, 50446, 126115, 190319, 252230, 380638, 951595, 1903190, 2093509, 4187018, 10467545, 20935090]

約数ペア:

[(1, 20935090), (2, 10467545), (5, 4187018), (10, 2093509), (11, 1903190), (22, 951595), (55, 380638), (83, 252230), (110, 190319), (166, 126115), (415, 50446), (830, 25223), (913, 22930), (1826, 11465), (2293, 9130), (4565, 4586)]