20131861910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{172969}}^1$

素因数の和:173192

約数の個数: 32

約数和(自身を含む): 36913181760

約数和(自身を除く): 16781319850

約数列:

[1, 2, 5, 10, 103, 113, 206, 226, 515, 565, 1030, 1130, 11639, 23278, 58195, 116390, 172969, 345938, 864845, 1729690, 17815807, 19545497, 35631614, 39090994, 89079035, 97727485, 178158070, 195454970, 2013186191, 4026372382, 10065930955, 20131861910]

約数ペア:

[(1, 20131861910), (2, 10065930955), (5, 4026372382), (10, 2013186191), (103, 195454970), (113, 178158070), (206, 97727485), (226, 89079035), (515, 39090994), (565, 35631614), (1030, 19545497), (1130, 17815807), (11639, 1729690), (23278, 864845), (58195, 345938), (116390, 172969)]