2013904834220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1418242841}}^1$

素因数の和:1418242921

約数の個数: 24

約数和(自身を含む): 4288766354208

約数和(自身を除く): 2274861519988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1418242841, 2836485682, 5672971364, 7091214205, 14182428410, 28364856820, 100695241711, 201390483422, 402780966844, 503476208555, 1006952417110, 2013904834220]

約数ペア:

[(1, 2013904834220), (2, 1006952417110), (4, 503476208555), (5, 402780966844), (10, 201390483422), (20, 100695241711), (71, 28364856820), (142, 14182428410), (284, 7091214205), (355, 5672971364), (710, 2836485682), (1420, 1418242841)]