20161129209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{65963}}^1$

素因数の和:66457

約数の個数: 32

約数和(自身を含む): 30719170944

約数和(自身を除く): 10558041735

約数列:

[1, 3, 13, 17, 39, 51, 221, 461, 663, 1383, 5993, 7837, 17979, 23511, 65963, 101881, 197889, 305643, 857519, 1121371, 2572557, 3364113, 14577823, 30408943, 43733469, 91226829, 395316259, 516952031, 1185948777, 1550856093, 6720376403, 20161129209]

約数ペア:

[(1, 20161129209), (3, 6720376403), (13, 1550856093), (17, 1185948777), (39, 516952031), (51, 395316259), (221, 91226829), (461, 43733469), (663, 30408943), (1383, 14577823), (5993, 3364113), (7837, 2572557), (17979, 1121371), (23511, 857519), (65963, 305643), (101881, 197889)]