20176684059

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{318883}}^1$

素因数の和:319047

約数の個数: 32

約数和(自身を含む): 32327184384

約数和(自身を除く): 12150500325

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 2751, 3013, 9039, 21091, 63273, 318883, 956649, 2232181, 6696543, 7334309, 22002927, 41773673, 51340163, 125321019, 154020489, 292415711, 877247133, 960794479, 2882383437, 6725561353, 20176684059]

約数ペア:

[(1, 20176684059), (3, 6725561353), (7, 2882383437), (21, 960794479), (23, 877247133), (69, 292415711), (131, 154020489), (161, 125321019), (393, 51340163), (483, 41773673), (917, 22002927), (2751, 7334309), (3013, 6696543), (9039, 2232181), (21091, 956649), (63273, 318883)]