20131776834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1004279}}^1$

素因数の和:1004554

約数の個数: 32

約数和(自身を含む): 43529512320

約数和(自身を除く): 23397735486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 10023, 20046, 1004279, 2008558, 3012837, 6025674, 13055627, 26111254, 39166881, 78333762, 258099703, 516199406, 774299109, 1548598218, 3355296139, 6710592278, 10065888417, 20131776834]

約数ペア:

[(1, 20131776834), (2, 10065888417), (3, 6710592278), (6, 3355296139), (13, 1548598218), (26, 774299109), (39, 516199406), (78, 258099703), (257, 78333762), (514, 39166881), (771, 26111254), (1542, 13055627), (3341, 6025674), (6682, 3012837), (10023, 2008558), (20046, 1004279)]