20120855427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3533}}^1\times {\mathrm{37223}}^1$

素因数の和:40779

約数の個数: 24

約数和(自身を含む): 30782610144

約数和(自身を除く): 10661754717

約数列:

[1, 3, 9, 17, 51, 153, 3533, 10599, 31797, 37223, 60061, 111669, 180183, 335007, 540549, 632791, 1898373, 5695119, 131508859, 394526577, 1183579731, 2235650603, 6706951809, 20120855427]

約数ペア:

[(1, 20120855427), (3, 6706951809), (9, 2235650603), (17, 1183579731), (51, 394526577), (153, 131508859), (3533, 5695119), (10599, 1898373), (31797, 632791), (37223, 540549), (60061, 335007), (111669, 180183)]