20130157149

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 27456307200

約数和(自身を除く): 7326150051

約数列:

[1, 3, 89, 151, 223, 267, 453, 669, 2239, 6717, 13439, 19847, 33673, 40317, 59541, 101019, 199271, 338089, 499297, 597813, 1014267, 1497891, 2996897, 8990691, 30089921, 44437433, 75393847, 90269763, 133312299, 226181541, 6710052383, 20130157149]

約数ペア:

[(1, 20130157149), (3, 6710052383), (89, 226181541), (151, 133312299), (223, 90269763), (267, 75393847), (453, 44437433), (669, 30089921), (2239, 8990691), (6717, 2996897), (13439, 1497891), (19847, 1014267), (33673, 597813), (40317, 499297), (59541, 338089), (101019, 199271)]