20301594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 42729984

約数和(自身を除く): 22428390

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1123, 2246, 3013, 3369, 6026, 6738, 9039, 18078, 25829, 51658, 77487, 147113, 154974, 294226, 441339, 882678, 3383599, 6767198, 10150797, 20301594]

約数ペア:

[(1, 20301594), (2, 10150797), (3, 6767198), (6, 3383599), (23, 882678), (46, 441339), (69, 294226), (131, 154974), (138, 147113), (262, 77487), (393, 51658), (786, 25829), (1123, 18078), (2246, 9039), (3013, 6738), (3369, 6026)]