20123256382

素因数分解:

$2^1\times {\mathrm{953}}^1\times {\mathrm{1913}}^1\times {\mathrm{5519}}^1$

素因数の和:8387

約数の個数: 16

約数和(自身を含む): 30237831360

約数和(自身を除く): 10114574978

約数列:

[1, 2, 953, 1906, 1913, 3826, 5519, 11038, 1823089, 3646178, 5259607, 10519214, 10557847, 21115694, 10061628191, 20123256382]

約数ペア:

[(1, 20123256382), (2, 10061628191), (953, 21115694), (1906, 10557847), (1913, 10519214), (3826, 5259607), (5519, 3646178), (11038, 1823089)]