20218442372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2387629}}^1$

素因数の和:2387735

約数の個数: 24

約数和(自身を含む): 37103770200

約数和(自身を除く): 16885327828

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 2387629, 4775258, 9550516, 69241241, 138482482, 174296917, 276964964, 348593834, 697187668, 5054610593, 10109221186, 20218442372]

約数ペア:

[(1, 20218442372), (2, 10109221186), (4, 5054610593), (29, 697187668), (58, 348593834), (73, 276964964), (116, 174296917), (146, 138482482), (292, 69241241), (2117, 9550516), (4234, 4775258), (8468, 2387629)]