20155334995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1\times {\mathrm{1009}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 25609075200

約数和(自身を除く): 5453740205

約数列:

[1, 5, 19, 95, 283, 743, 1009, 1415, 3715, 5045, 5377, 14117, 19171, 26885, 70585, 95855, 210269, 285547, 749687, 1051345, 1427735, 3748435, 3995111, 5425393, 14244053, 19975555, 27126965, 71220265, 212161421, 1060807105, 4031066999, 20155334995]

約数ペア:

[(1, 20155334995), (5, 4031066999), (19, 1060807105), (95, 212161421), (283, 71220265), (743, 27126965), (1009, 19975555), (1415, 14244053), (3715, 5425393), (5045, 3995111), (5377, 3748435), (14117, 1427735), (19171, 1051345), (26885, 749687), (70585, 285547), (95855, 210269)]