20175722

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27191}}^1$

素因数の和:27253

約数の個数: 16

約数和(自身を含む): 35240832

約数和(自身を除く): 15065110

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27191, 54382, 190337, 380674, 1441123, 2882246, 10087861, 20175722]

約数ペア:

[(1, 20175722), (2, 10087861), (7, 2882246), (14, 1441123), (53, 380674), (106, 190337), (371, 54382), (742, 27191)]