2000573020

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{97021}}^1$

素因数の和:98061

約数の個数: 24

約数和(自身を含む): 4205321568

約数和(自身を除く): 2204748548

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 97021, 194042, 388084, 485105, 970210, 1940420, 100028651, 200057302, 400114604, 500143255, 1000286510, 2000573020]

約数ペア:

[(1, 2000573020), (2, 1000286510), (4, 500143255), (5, 400114604), (10, 200057302), (20, 100028651), (1031, 1940420), (2062, 970210), (4124, 485105), (5155, 388084), (10310, 194042), (20620, 97021)]