20512605582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3071669}}^1$

素因数の和:3071737

約数の個数: 48

約数和(自身を含む): 51751496160

約数和(自身を除く): 31238890578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 3071669, 6143338, 9215007, 18430014, 21501683, 27645021, 43003366, 55290042, 64505049, 129010098, 162798457, 193515147, 325596914, 387030294, 488395371, 976790742, 1139589199, 1465186113, 2279178398, 2930372226, 3418767597, 6837535194, 10256302791, 20512605582]

約数ペア:

[(1, 20512605582), (2, 10256302791), (3, 6837535194), (6, 3418767597), (7, 2930372226), (9, 2279178398), (14, 1465186113), (18, 1139589199), (21, 976790742), (42, 488395371), (53, 387030294), (63, 325596914), (106, 193515147), (126, 162798457), (159, 129010098), (318, 64505049), (371, 55290042), (477, 43003366), (742, 27645021), (954, 21501683), (1113, 18430014), (2226, 9215007), (3339, 6143338), (6678, 3071669)]