20151752673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{46757}}^1$

素因数の和:47073

約数の個数: 32

約数和(自身を含む): 29724621696

約数和(自身を除く): 9572869023

約数列:

[1, 3, 13, 39, 43, 129, 257, 559, 771, 1677, 3341, 10023, 11051, 33153, 46757, 140271, 143663, 430989, 607841, 1823523, 2010551, 6031653, 12016549, 26137163, 36049647, 78411489, 156215137, 468645411, 516711607, 1550134821, 6717250891, 20151752673]

約数ペア:

[(1, 20151752673), (3, 6717250891), (13, 1550134821), (39, 516711607), (43, 468645411), (129, 156215137), (257, 78411489), (559, 36049647), (771, 26137163), (1677, 12016549), (3341, 6031653), (10023, 2010551), (11051, 1823523), (33153, 607841), (46757, 430989), (140271, 143663)]