20130156

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6737}}^1$

素因数の和:6830

約数の個数: 36

約数和(自身を含む): 51505272

約数和(自身を除く): 31375116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6737, 13474, 20211, 26948, 40422, 60633, 80844, 121266, 242532, 559171, 1118342, 1677513, 2236684, 3355026, 5032539, 6710052, 10065078, 20130156]

約数ペア:

[(1, 20130156), (2, 10065078), (3, 6710052), (4, 5032539), (6, 3355026), (9, 2236684), (12, 1677513), (18, 1118342), (36, 559171), (83, 242532), (166, 121266), (249, 80844), (332, 60633), (498, 40422), (747, 26948), (996, 20211), (1494, 13474), (2988, 6737)]